San Francisco weather by month › April
San Francisco in April: weather and what to expect
It’s fine, but not the best. September to October are more pleasant.
April weather in San Francisco
Daytime high65°F 19°C
Night low47°F 9°C
Rain2.2 in 57 mm
AirComfortable
SunSunny
In April, San Francisco averages highs of 65°F (19°C) and lows of 47°F (9°C), with 2.2 in (57 mm) of rain. The air feels comfortable and the sun is sunny. 1991–2020 averages, not a forecast.
Pack: light layers, a sweater for evenings.
Places with the same weather in April
Match out of 100 for April, one city per country.
- Marseille France · 67°F highs93
- Barcelona Spain · 66°F highs93
- Rome Italy · 67°F highs92
- Constantine Algeria · 68°F highs92
- Mokpo South Korea · 65°F highs91
- Lianyungang China · 67°F highs90
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