San Francisco Weather in April
United States · 30-year monthly averages
🌟 Great time to visit
April in San Francisco is mild, with average daytime highs around 19°C (66°F) and nighttime lows near 10°C (49°F). Expect roughly 35mm of precipitation spread over about 5 rainy days, with little rainfall.
Avg high
19°C
66°F
Avg low
10°C
49°F
Rainfall
35mm
dry
Rainy days
5
days with ≥1mm
🎒 What to pack
- light jacket
- layers for cool evenings
April vs the rest of the year
FAQ
- How hot is San Francisco in April?
- April in San Francisco is mild, with average daytime highs around 19°C (66°F) and nighttime lows near 10°C (49°F). Expect roughly 35mm of precipitation spread over about 5 rainy days, with little rainfall.
- Does it rain a lot in San Francisco in April?
- San Francisco sees around 35mm of precipitation in April on average — dry by global standards.
- Is April a good time to visit San Francisco?
- April is one of the best months to visit San Francisco — comfortable temperatures and manageable rainfall.