It is also less rainy than previous months, and has the lowest humidity of the year. This isn’t the only annual festival in April of course. The highest and lowest sea temperatures during the month were class="nb">15.6°C and 12.8°C. The winter rains have ended. Weather forecast in mobile app. Get the monthly weather forecast for San Francisco, CA, including daily high/low, historical averages, to help you plan ahead. Daytime maximum temperatures average around 25°C (76°F), whilst at night 13°C (54°F) is normal. San Francisco weather averages (imperial / metric) The temperatures are starting to get a little bit warmer. If you do happen to hit the city on one of those rainy days, visit the Conservatory of Flowers to enjoy the beauty of nature within the comfort of the indoors! San Francisco - Weather warnings issued 14-day forecast. If you notice a clear sky during the daytime hours then it is worth it to go out to the Cliff House restaurant and check out the Camera Obscura, a unique attraction that allows you to actually enter a large camera and see the surrounding area from the lens within. The average wind speed value in April is 4.3 m./s. Ample daily sunshine of 10 hours is an excellent time to explore the city through city tours, cruises, and outdoor visits. The month with the longest days is June (Average daylight: 14.7h). Hello. The driest month (with the lowest rainfall) is July (1mm). April weather forecast for San Francisco, California. We provide day and night temperature, sunshine hours, sea temperature and rainfall averages for San Francisco in April April sees the gradual decline in wet conditions with the rain hardly to the tune of 1.4" (35.6mm). See our March weather article to learn more about San Francisco Easter activities. Wear comfortable clothing that breathes easily and pack a few layers for the hours when it is chillier out. April is in the fall / autumn in San Francisco and is typically the 6th coldest month of the year. Months with the lowest UV index are January and December (UV index 2). And yet, it seems to be a well-kept secret that San Francisco is so great at this time of year, which means that the tourist crowds haven’t hit yet and prices on attractions and hotels are lower than they will be in the months to come. The highest day temperature during April of 2020 was 18°C. The warmest month (with the highest average high temperature) is September (21.2°C). A beautiful dusk view of the Golden Gate Bridge in San Francisco, California, with clear calm waters below, and a foggy formation beyond, In San Francisco, the average length of the day in. The month with most sunshine is May (Average sunshine: 10.5h). Do you want to know what the temperature is like in San Francisco in other months of the year? The month with least sunshine is December (Average sunshine: 5.2h). This means that as an April visitor you are unlikely to have to deal with the hassles of rain during your visit. Forecast - San Francisco. The average April San Francisco temperature is a low of 50 degrees and a high of 63. The wettest month (with the highest rainfall) is January (125mm). The month with the lowest number of rainy days is July (0.3 days). These beautiful flowering pink trees only share their petals for a short time each spring and it is a treat to both see and smell them. These are privately maintained gardens that the public is allowed to walk through. The best month for swimming (with the highest average sea temperature) is September (14.1°C). The coldest month (with the lowest average low temperature) is January (7.6°C). The average sea water temperature in April of 2020 was 14.0°C. At the same time the lowest night temperature was 8°C. By Kathryn Vercillo, Copyright SFTravel LLC, San Francisco International Film Festival. April weather forecast for San Francisco, California. Last updated today at … Daily and nightly averages during April were 14.3°C and 11.4°C. Weather warnings issued. Get San Francisco typical weather in April. Coldest months (with the lowest average sea temperature) are April, May and June (11.7°C). What you will get to enjoy, however, is the beauty of the natural vegetation through the city that results from having experienced all of this rain. Finally, Easter sometimes falls in April and that’s a great time in San Francisco. [2338460], Weather Atlas | © 2002-2020 | Yu Media Group d.o.o. Day by day forecast. (This is also the home of the famous wild parrots of San Francisco so keep your eyes and ears out for them!) You can also enjoy the spring flowers by taking a walk along the Filbert Steps on the east side of Telegraph Hill where Coit Tower is located. Precipitation total value in San Francisco in April is 29.1 mm. It makes April one of the most windy months of the year. The vegetation is lush and beautiful with the start of spring. And actually, while you’re there, you’ll want to take advantage of the opportunity to check out the Cherry Blossom Festival, an annual event that happens across two consecutive weekends each April. April is a month in San Francisco that offers a relatively cloudless sky, so you may also want to think about going to do some stargazing at the beach or using the telescopes that are sometimes open on the roof of the California Academy of Sciences. Ample daily sunshine of 10 hours is an excellent time to explore the city through city tours, cruises, and outdoor visits. April sees the gradual decline in wet conditions with the rain hardly to the tune of 1.4" (35.6mm). Popular April events include the International Beer Festival, the San Francisco International Film Festival, and the spring edition of Open Studios during which each weekend offers the chance to explore the art studios of working artists in different neighborhoods throughout the city. The month with the highest number of rainy days is January (11.7 days). They are located all throughout the city but visit Japantown for the best opportunity to see them. However, April ushers in the drier season of the year and the average rainfall for this month drops down to just one inch. With warm, even temperatures, plenty of interesting events and a low tourist count, April is a top-notch month for visiting San Francisco. April is a month in San Francisco that offers a relatively cloudless sky, so you may also want to think about going to do some stargazing at the beach or using the telescopes that are sometimes open on the roof of the California Academy of Sciences. It depends on day length and cloudiness during the day. Weather in San Francisco in April: air temperature, number of sunny days, precipitation, air pressure and humidity. The month with shortest days is December (Average daylight: 9.6h). Montly weather forecast in San Francisco on Yandex.Weather. We use cookies and other tracking technologies on the website to improve your browsing experience, display personalized content and targeted ads, analyze website traffic, and learn where our visitors are coming from. This page gives detailed information on the typical April temperature, precipitation, sun, humidity, wind and storms for San Francisco. Throughout the winter months San Francisco sees an average monthly rainfall of between three and five inches. Weather Atlas: San Francisco, CA - April weather forecast and climate information. The month with the lowest average high temperature is January (13.8°C).