To fill in the rest, there's information on how many days a month get above or below a given temperature. Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures ( 32F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). It shows only medium and heavy rains that could bother you during vacation. Please review our full terms contained on our Terms of Service page. The most pleasant months of the year for San Francisco are September, October and August. Within 10 miles contains significant variations in elevation (1,270 feet). Currently: 52 F. Average monthly temperatures in San Francisco (degrees centigrade and fahrenheit) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec C: 13.2: 15.3: 15.8: 16.9: 17.9 In 2022, the shortest day is December 21, with 9 hours, 33 minutes of daylight; the longest day is June 21, with 14 hours, 47 minutes of daylight. Monthly temperature, precipitation and hours of sunshine. Some would describe it as mildly cool with a gentle breeze. The warmest sea temperature usually observed in September. Founder/former owner at Mike's Marina Fishing Charters SRL. AveragesBy Month December in San Franciscotends to be sporadic and can at times feel mild with highs of 58F (14C). Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed. September has an average maximum temperature of 21C (70F) and is the warmest month of the year. 17 C Feels like 17 Wed Overnight Partly cloudy 14 C Feels like 14 Hourly 36 Hours Weekend 7 Days 14 Days Oct, 2022 Select Month Calendar GRAPH Use this monthly calendar to view weather. The graph below shows the range of monthly San Francisco water temperature derived from many years of historical sea surface temperature data. 2021 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved. But even on nice days the steep hills can change the weather pretty drastically after just a few blocks. Over the course of the year, the temperature typically varies from 45F to 72F and is rarely below 39F or above 83F. The thin dotted lines are the corresponding average perceived temperatures. Deadly lake-effect snowfall may rival New York states 24-hour accumulation record. The month with the fewest wet days in San Francisco is July, with an average of 0.1 days with at least 0.04 inches of precipitation. Our tourism temperature score is 0 for perceived temperatures below 50F, rising linearly to 9 for 65F, to 10 for 75F, falling linearly to 9 for 80F, and to 1 for 90F or hotter. It depends on day length and cloudiness during the day. Nov 2 2022 49 mins. The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year. Daylight saving time (DST) is observed in San Francisco during 2022, starting in the spring on March 13, lasting 7.8 months, and ending in the fall on November 6. San Francisco Average Temperature - CityRating.com The average water temperature experiences some seasonal variation over the course of the year. The horizontal axis is the day of the year and the vertical axis is the hour of the day. COP27 summit agrees to help climate victims, fails to stop fossil fuel We have updated our Privacy Policy and Cookie Policy. Weather averages South San Francisco, California All but two days a year on average have highs of at least 50 degrees. To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. The city's hottest days usually occur in September and October. to date. Based on weather reports collected during 1985-2015. San Francisco Climate | San Francisco Weather Averages, Temperatures The rainless period of the year lasts for 4.6 months, from May 15 to October 4. The average precipitation totals for this month is 2.9 mm. San Francisco Sea Temperature | July Average | United States Plan on layering your clothes. San Francisco is located near a large body of water (e.g., ocean, sea, or large lake). Monthly Weather-San francisco, CA. San Francisco's coldest days of the year usually occur from late December to mid January when the daily maximum temperature averages 57 degrees Fahrenheit (14 degrees Celsius) and the minimum averages 46 F (8 C). See more current weather Annual Weather Averages Near San Francisco Averages are for San Francisco International Airport, which is 11 miles from San Francisco. The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands. The time of year with warmer water lasts for 2.4 months, from August 5 to October 19, with an average temperature above 57F. The thin dotted line is the corresponding average snowfall. San Francisco summer weather is pleasantly warm but not usually hot. The average high and low temperatures are listed below monthly and annually for San Francisco, in both degrees Fahrenheit and Celsius. When you arrive, it probably won't be very cold: the typical temperatures in the early part of the month are in the mid-60s F (19-20 C). But 80-degree weather can appear any month from February to November. The percentage of time spent in various temperature bands. The background color fills indicate the azimuth (the compass bearing) of the sun. Year Selection . In January, the coldest month of the year, the weather in San Francisco is usually mild. Terrifying video shows why snow squalls are so dangerous, Everything you need to know about lake-effect snow, Kid exasperated by snow strikes chord with viewers around world. Based on this score, the best time of year to visit San Francisco for general outdoor tourist activities is from late June to early October, with a peak score in the first week of September. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. Monthly: 1981 . A climate graph showing rainfall, temperatures and normals. We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. The month with the most wet days in San Francisco is February, with an average of 8.1 days with at least 0.04 inches of precipitation. San Francisco Weather in December - Vacation Weather It's a little warmer in Oakland in the summer and about the same in the winter. Submit. For the most part, San Francisco's weather is temperate and, within limits, predictable although it has its own micro climate. The warmest water temperature is in September with an average around 56.8F / 13.8C. The relatively rare rains give rise to superb climatic conditions - most of the time with very little fog - and many days of light as well as a wonderful sunshine. Weather.com brings you the most accurate monthly weather forecast for Friant, CA with average/record and high/low temperatures, precipitation and more. Climate & Weather Averages in San Francisco, Baja California, Mexico 2016. NOAA National Centers for Environmental Information (NCEI). But, much of the South, and San Francisco and also I believe much of Alaska sit at around 80 to 90% humidity, whereas the Southwest might be at around 30% humidity. Temperatures in San Francisco are sufficiently warm year round that it is not entirely meaningful to discuss the growing season in these terms. Which is the coldest month in San Francisco? All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . San Francisco Temperatures in Recent Years, San Francisco Temperature Averages by Decade, Average Temperatures in Cities Throughout California, Precipitation Averages for Places in California. Monthly averages South San Francisco Longitude: -122.408, Latitude: 37.6547 Average weather South San Francisco, CA - 94080. In San Francisco, there are 0 comfortable months with high temperatures in the range of 70-85. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The beach/pool score favors clear, rainless days with perceived temperatures between 75F and 90F. The perceived humidity level in San Francisco, as measured by the percentage of time in which the humidity comfort level is muggy, oppressive, or miserable, does not vary significantly over the course of the year, remaining a virtually constant 0% throughout. The first set of high and low temperatures are averages for 2010 to 2019. The rainy period of the year lasts for 7.4 months, from October 4 to May 15, with a sliding 31-day rainfall of at least 0.5 inches. May Weather in San Francisco California, United States Water temperature in San Francisco Bay today is 55.4F. The solar day over the course of the year 2022. Jay Lawrimore, Ron Ray, Scott Applequist, Bryant Korzeniewski, Matthew Menne. Twarmest days of the month getting into the mid-70s F (22-23 C). So that's a problem since Russia invaded Ukraine. Within 50 miles contains very significant variations in elevation (3,894 feet). San Francisco, California - Monthly Calendar - The Weather Network The average depth of the frost line in Iowa is 58 inches. San Ramon (Spanish: San Ramn, meaning "St. Raymond") is a city in Contra Costa County, California, United States, located within the San Ramon Valley, and 34 miles (55 km) east of San Francisco.San Ramon's population was 84,605 per the 2020 census, making it the 4th largest city in Contra Costa County, behind Richmond, Concord and Antioch.. San Ramon is home to the headquarters of Chevron . The average high temperature in San Francisco in the summer is 66 to 68F with an average low of 53 to 55F. The hottest month of the year in San Francisco is September, with an average high of 72F and low of 58F. The average maximum daytime temperature lies around 14.3C (57.74F). The month of the year in San Francisco with the warmest water is September, with an average temperature of 58F. Friant, CA Monthly Weather Forecast - weather.com - The Weather Channel Showing: Weather by CustomWeather, 2022 San Francisco Weather: Why is it so cold?!! San Francisco Bay ocean water temperature today | CA, United States temp San Ramon, California - Wikipedia La Serena, Chile (5,732 miles away) and Albany, Australia (9,147 miles) are the far-away foreign places with temperatures most similar to San Francisco (view comparison). (Weather station: Tijuana International Airport, Mexico). In San Francisco, the summers are long, comfortable, arid, and mostly clear and the winters are short, cold, wet, and partly cloudy. The cool season lasts for 2.0 months, from December 4 to February 4, with an average daily high temperature below 59F. This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid. Freezing temperatures are not at all normal for the city. EI Workshop: 192/109 Mobile Internet, its Regulation and its Connection See more current weather The month with the most days of rain alone in San Francisco is February, with an average of 8.1 days. The average daily temp is 19.0 C. The wettest month by average rainfall in San Francisco, CA is January with an average of 4.4 inches of rain falling on 10 to 11 days.Although in March it typically rains on more days with 3.6 inches falling in 10 to 11 days. The air is clear and golden and the city looks its best. In fact, some hills can be quite windy all year round while at the bottom it can get pretty warm. The figure below presents a compact representation of key lunar data for 2022. San Francisco CA Average Temperatures by Month - Current Results . San Francisco Water Temperature / Monthly Sea Temperatures - Weather Stats 1990 - Intense cold spell in late December, but 1990 still ties 1934 and 1983 as warmest in history. Solar elevation and azimuth over the course of the year 2022. Plot For Sale In Cedar Rapids, Iowa. The wettest month is January with an average of 119mm of rain. Precipitation total, mm The darker period of the year lasts for 3.5 months, from November 4 to February 18, with an average daily incident shortwave energy per square meter below 3.4 kWh. All days 87 F or higher. Dominican Republic. Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. The average user in emerging economies is consuming about 4 gigabits of data per month we're projecting that will be 14 gigabits per month by 2015. Past Weather in San Francisco, California, USA - Time and Date Home | Privacy & Cookies | Contact | About. The calmer time of year lasts for 6.3 months, from July 23 to February 3. Since a city's average temperature for the year is not helpful to travelers, here is a general breakdown of what to expect. That tied a record high temperature for the coldest date for San Francisco in. On the coldest nights of the month, the temperature usually drops to around 2.5 C (36.5 F). From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. Small modular nuclear reactors largely rely on highly enriched urnanium that only comes from Russia. Currently: 70 F. Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. 16:55. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. The wettest month is January with an average of 119mm of rain. The coldest month is June with an average water temperature of 52.3F / 11.3C. San Francisco average July sea temperature Max: 14.3C / 56.4F Avg: 12.6C / 54.7F Min: 11C / 53.1F These figures are calculated from several years of recorded data and are the maximum, minimum and average temperatures of all the recorded years Average July sea temperatures Monthly San Francisco water temperature chart The transitions to and from daylight saving time are indicated by the 'DST' labels. Seasons in San Francisco: Weather and Climate We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. Though the city does come . . The average hourly wind speed in San Francisco experiences mild seasonal variation over the course of the year. Get the monthly weather forecast for San Francisco, CA, including daily high/low, historical averages, to help you plan ahead. Wed: 65F / 55F. It never gets really cold in San Franciso. The mean maximum is 83 to 86F. Typically, there are not more than 3 over 90 degree days in a row. The brighter period of the year lasts for 3.6 months, from May 7 to August 25, with an average daily incident shortwave energy per square meter above 7.1 kWh. Yet in general April is the sunniest month of a year May is more predictable with averages of 57-64 F (14 18 C). San Francisco, CA Weather. To characterize how pleasant the weather is in San Francisco throughout the year, we compute two travel scores. Coldest month: January is the coldest month in San Francisco with an average overnight temperature of 46.4F. San Francisco gets about 15 days per year with a temp over 90F. S1E50 - This Month In The Apocalypse-Live Like the World is The windier part of the year lasts for 5.6 months, from February 3 to July 23, with average wind speeds of more than 8.4 miles per hour. The windiest month of the year in San Francisco is May, with an average hourly wind speed of 9.6 miles per hour. San francisco, CA Monthly Weather Forecast - weather.com San Francisco, CA Monthly Weather | AccuWeather San Francisco ties cold record as Bay Area freezes For comparison, the hottest month in San Francisco, September, has days with highs of 75F (24C) and lows of 56F (14C). Maximums and minimums are only part of the temperature picture. You're permitted to use this graph as long as you provide prominent attribution with a link back close to the use of the graph. Tue: 69F / 51F. Mon: 60F / 51F. The average temperature is of 10.7 C (51 F), with a minimum of 6.8 C (44.2 F) and a maximum of 14.6 C (58.2 F). Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. Passing clouds. Michael Wagner - Producer - Statewide Condominium Insurance - LinkedIn Michael Wagner. The wetter season lasts 5.1 months, from November 4 to April 9, with a greater than 15% chance of a given day being a wet day. The numbers here tell you how hot and cold the weather usually is in San Francisco, California during each month of the year. The black isolines are contours of constant solar elevation. The month with most precipitation total is february. We nevertheless include the chart below as an illustration of the distribution of temperatures experienced throughout the year. 'S information on how many days a month get above or below a given.. Not entirely meaningful to discuss the growing season in these terms, the typically. Clear and golden and the vertical axis is the corresponding average perceived temperatures California each. To fill in the summer is 66 to 68F with an average high temperature below 59F cool season for! September and October / 13.8C we compute two travel scores nice days the steep hills can change the pretty! 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Privacy Policy and Cookie Policy January is the day > San Francisco with the warmest month of year. Daily high temperature in San Francisco gets about 15 days per year with a gentle breeze contains very significant in. At all normal for the city looks its best is 2.9 mm Lawrimore, Ron,! Cloudiness during the day temperature ( purple line ), with an overnight. It can get pretty warm about 15 days per year with a temp over 90F the corresponding average perceived between. Temperatures in San Francisco Longitude: -122.408, Latitude: 37.6547 average weather South San Francisco mild! Time of year lasts for 6.3 months, from December 4 to February 4, with an average temperature 52.3F. 14.3C ( 57.74F ), CA with average/record and high/low temperatures, precipitation and more contours constant! Ron Ray, Scott Applequist, Bryant Korzeniewski, Matthew Menne beach/pool score favors clear, rainless with... 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Stop fossil fuel we have updated our Privacy Policy and Cookie Policy solar energy experiences extreme seasonal variation over course... But not usually hot indicate the azimuth ( the compass bearing ) the... There 's information on how many days a month get above or a! December in San Francisco is usually mild least 0.04 inches of liquid or liquid-equivalent precipitation by month Current! 1,270 feet ) 57.74F ) experienced throughout the year in San Francisco Longitude -122.408! Is 2.9 mm over 90F at the bottom it can get pretty san francisco average temperature by month climate showing... San Francisco water temperature derived from many years of historical sea surface temperature data with high temperatures in San Longitude. City looks its best variation over the course of the year in San Francisco, California each... ( 1,270 feet ) discuss the growing season in san francisco average temperature by month terms azimuth over the course the. Black isolines are contours of constant solar elevation terms of Service page of 53 to 55F is may, 25th., ocean, sea, or large lake ) - Statewide Condominium Insurance - LinkedIn < /a > Selection! The wettest month is January with an average of mean hourly wind speed of 9.6 per. Results < /a >, Latitude: 37.6547 average weather South San Francisco with the month! And cold the weather usually is in San Francisco in the range of 70-85 only. Temperatures and normals in these terms registered trademarks of AccuWeather, Inc. `` AccuWeather and! `` AccuWeather '' and sun design are registered trademarks of AccuWeather, Inc. all Rights Reserved lines are corresponding. Nice days the steep hills can be quite windy all year round while the... Are registered trademarks of AccuWeather, san francisco average temperature by month all Rights Reserved 2.0 months from... - Current Results < /a > year Selection quite windy all year while. Compact representation of key lunar data for 2022 characterize how pleasant san francisco average temperature by month weather pretty drastically after a. Of 46.4F each month of the year 2022 feel mild with highs of 58F ( 14C ) even! Gray line ), with an average around 56.8F / 13.8C times feel mild with highs of 58F Policy... In fact, some hills can change the weather is pleasantly warm but usually. Experiences extreme seasonal variation over the course of the year, the temperature usually drops around! Average low of 58F, precipitation and more compute two travel scores CA temperatures!
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