The temperatures in San Francisco in April are quite cold with temperatures between 9°C and 18°C, warm clothes are a must.
The wather in San Francisco in April can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in San Francisco in April 2025.
If you’re planning to visit San Francisco in the near future, we highly recommend that you review the 14 day weather forecast for San Francisco before you arrive.
Temperatures
18° / 9°
Rainy Days
2
Snowy Days
0
Dry Days
28
Rainfall
22
mm
Sun Hours
11.0
Hrs
