San Francisco
April
Weather in San Francisco for April 2025
Your guide to San Francisco weather in April - trends and predictions
In general, the average temperature in San Francisco at the beginning of April is 13.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18.7 °F by the end of April.
Precipitation in San Francisco during April is a rare event, with an average of fewer than 2 rainy days.
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30
Dry days
0
Rainy days
0
Snow days
17°/8°
Temperatures
20 km/h
Avg max wind
72 %
Avg humidity
San Francisco in April average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  15° | 2  16° | 3  14° | 4 11° | 5 12° | 6 13° | |
| 7  13° | 8 16° | 9  19° | 10 19° | 11 17° | 12 15° | 13 14° |
| 14 13° | 15 14° | 16 16° | 17 16° | 18 15° | 19 15° | 20 18° |
| 21 19° | 22 19° | 23  17° | 24 17° | 25 17° | 26 19° | 27 25° |
| 28 19° | 29 17° | 30 17° |
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Temperatures trend during April in San Francisco
See the weather trend as well as the moving average line
April weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Apr. 1 | Overcast | 15° /8° | 0 mm | 4 | |
| Apr. 2 | Cloudy | 16° /8° | 0 mm | 4 | |
| Apr. 3 | Patchy rain possible | 14° /7° | 0.3 mm | 4 | |
| Apr. 4 | Overcast | 11° /5° | 6.2 mm | 3 | |
| Apr. 5 | Overcast | 12° /5° | 2 mm | 3 | |
| Apr. 6 | Overcast | 13° /7° | 0 mm | 3 | |
| Apr. 7 | Moderate rain at times | 13° /8° | 1.6 mm | 3 | |
| Apr. 8 | Cloudy | 16° /8° | 0 mm | 5 | |
| Apr. 9 | Sunny | 19° /9° | 0 mm | 6 | |
| Apr. 10 | Sunny | 19° /10° | 0 mm | 5 | |
| Apr. 11 | Cloudy | 17° /10° | 0 mm | 5 | |
| Apr. 12 | Sunny | 15° /8° | 0 mm | 5 | |
| Apr. 13 | Sunny | 14° /7° | 11.8 mm | 4 | |
| Apr. 14 | Sunny | 13° /7° | 0.1 mm | 4 | |
| Apr. 15 | Sunny | 14° /7° | 0 mm | 4 | |
| Apr. 16 | Overcast | 16° /8° | 0 mm | 4 | |
| Apr. 17 | Overcast | 16° /10° | 0.1 mm | 4 | |
| Apr. 18 | Overcast | 15° /9° | 0.3 mm | 4 | |
| Apr. 19 | Sunny | 15° /8° | 0 mm | 5 | |
| Apr. 20 | Sunny | 18° /8° | 0 mm | 5 | |
| Apr. 21 | Sunny | 19° /10° | 0 mm | 5 | |
| Apr. 22 | Overcast | 19° /11° | 0 mm | 5 | |
| Apr. 23 | Partly cloudy | 17° /10° | 0 mm | 5 | |
| Apr. 24 | Sunny | 17° /10° | 0 mm | 5 | |
| Apr. 25 | Sunny | 17° /9° | 0.1 mm | 4 | |
| Apr. 26 | Sunny | 19° /9° | 0.1 mm | 6 | |
| Apr. 27 | Sunny | 25° /11° | 0 mm | 7 | |
| Apr. 28 | Sunny | 19° /10° | 0 mm | 6 | |
| Apr. 29 | Overcast | 17° /9° | 0 mm | 5 | |
| Apr. 30 | Overcast | 17° /9° | 0 mm | 5 | |
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Important Notice
Our weather forecast for San Francisco in April is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the San Francisco forecast closer to your planned date for the most up-to-date weather information.
San Francisco in April - FAQ
What are the expected maximum and minimum temperatures in San Francisco during April?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in San Francisco during April?
In April, San Francisco can expect light to moderate rainfall, totaling 45.5 mm across approximately 0 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in San Francisco during April?
The average wind speed in San Francisco during April is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
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