San Francisco Weather in May
What's the weather like in San Francisco (Central Luzon) in May 2024?
The climate in San Francisco during May can be summarized as very hot, humid and very wet.
May is in the spring in San Francisco and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 34°C (93°F), whilst at night 24°C (75°F) is normal.
| Daytime temperature | 33.9°C 92.9°F |
|---|---|
| Nightly temperature | 23.8°C 74.8°F |
| Average temperature | 28.8°C 83.8°F |
| Daily sunshine | 8 hrs |
| Avg rainfall | 220 mm 8.7 ins |
| Rainy days | 12 days |
| Sea temperature | 29.9°C 85.8°F |
| Humidity | 75% |
| Windspeed | 9.4kph 6 mph |
On average May is the 5th wettest month of the year in San Francisco with around 220mm 8.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
May temperatures in San Francisco
May rainfall
May hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in San Francisco in May 2024.
Other monthly averages
San Francisco weather stats
| Hottest month: | May | 33.6°C 92.5°F |
|---|---|---|
| Driest month: | February | 3mm 0.1ins |
| Sunniest month: | April | 9.6hrs |
| Coldest month: | January | 30.6°C 87.1°F |
| Wettest month: | August | 654mm 25.7ins |
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