San Francisco in Spring — Weather & What to Expect
Spring in San Francisco (March, April, May) averages daytime highs of 15.2°C and lows of 9.8°C, with around 125.4mm of rain across the season (17 rainy days in total). It includes some of the best months of the year to visit (March, April, May).
In the northern hemisphere, spring in San Francisco covers March, April, May.
Spring in San Francisco month by month
| Month | High | Low | Rain | Rainy days | Rating |
|---|---|---|---|---|---|
| March | 13.6°C | 8.4°C | 88.2mm | 10 | 10/10 |
| April | 15.0°C | 9.7°C | 21.8mm | 3 | 10/10 |
| May | 16.9°C | 11.4°C | 15.4mm | 4 | 10/10 |
What to pack for San Francisco in spring
- Warm layers
- Light jacket or fleece
- Comfortable walking shoes
- Light waterproof layer
Frequently Asked Questions
Is spring a good time to visit San Francisco?
Spring in San Francisco rates around 10/10 — excellent time to visit. Average highs are 15.2°C with 125.4mm of rain across the season.
How hot is San Francisco in spring?
Daytime highs average 15.2°C (59.4°F) across March, April, May, with nights around 9.8°C.
What months are spring in San Francisco?
San Francisco is in the northern hemisphere, so spring covers March, April, May.
See also: best time to visit San Francisco · San Francisco annual climate · San Francisco in summer · San Francisco in autumn · San Francisco in winter
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Once you know what spring in San Francisco looks like, find out exactly what to pack for San Francisco at 247PackingList. For currency, language and country facts, see the United States guide at 247CountryInfo.
Spring in San Francisco — what to pack
Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
Check Price →Check clothing sizes in United States at 247Sizing before you shop.
More spring travel essentials
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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.