Weather in San Francisco in April
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Book now, pay at pickup — compare Hertz, Avis, Budget, Sixt and 800+ rental companies for April in San Francisco.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youIn April, San Francisco sees average highs of 15.0°C (59.0°F) and lows of 9.7°C. Conditions are cool and mostly dry with only occasional showers, with roughly 11.7 hours of sunshine a day. It is one of the best months of the year to visit. For the complete picture, see the best time to visit San Francisco — every month compared. Once you know when to go, find your San Francisco packing list at 247PackingList.
Get ready for San Francisco in April
Search flights to San Francisco
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Search Flights →Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
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Get NordVPN →What to pack for San Francisco in April
- Warm layers
- Light jacket or fleece
- Comfortable walking shoes
Compare all months in San Francisco
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 13.3°C | 98.0mm | 10/10 |
| February | 14.5°C | 33.4mm | 10/10 |
| March | 13.6°C | 88.2mm | 10/10 |
| April | 15.0°C | 21.8mm | 10/10 |
| May | 16.9°C | 15.4mm | 10/10 |
| June | 18.1°C | 2.5mm | 10/10 |
| July | 18.0°C | 0.1mm | 10/10 |
| August | 19.8°C | 0.2mm | 10/10 |
| September | 20.3°C | 4.0mm | 10/10 |
| October | 19.9°C | 42.4mm | 10/10 |
| November | 16.2°C | 42.5mm | 10/10 |
| December | 13.2°C | 182.2mm | 9/10 |
Full month-by-month guide: best time to visit San Francisco →
For facts about United States — currency, language and dialling code — see our United States country guide at 247CountryInfo. Travellers also find it useful to keep a San Francisco travel guide to hand. Check clothing sizes in United States before you shop.
Frequently Asked Questions
Is April a good time to visit San Francisco?
April rates 10/10 for visiting San Francisco — excellent time to visit. Expect average highs of 15.0°C, 21.8mm of rain across the month and about 11.7 hours of daily sunshine.
What is the temperature in San Francisco in April?
In April, San Francisco has average highs of 15.0°C (59.0°F) and average lows of 9.7°C (49.5°F).
Does it rain in San Francisco in April?
Not much. April averages just 21.8mm of rain in San Francisco — the odd shower is possible but most days stay dry.
What should I wear in San Francisco in April?
For San Francisco in April (15.0°C highs / 9.7°C lows), pack warm layers plus light jacket or fleece, comfortable walking shoes.
More essentials for San Francisco in April
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.