San Francisco Weather in December
What's the weather like in San Francisco (Estado Zulia) in December 2024?
The climate in San Francisco during December can be summarized as very hot, humid and dry.
December is in the winter in San Francisco and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a steamy 33°C (91°F), whilst at night 24°C (74°F) is normal.
| Daytime temperature | 32.6°C 90.6°F |
|---|---|
| Nightly temperature | 23.5°C 74.2°F |
| Average temperature | 28°C 82.4°F |
| Daily sunshine | 8.1 hrs |
| Avg rainfall | 21 mm 0.8 ins |
| Rainy days | 2 days |
| Sea temperature | 27.1°C 80.8°F |
| Humidity | 77% |
| Windspeed | 13kph 8 mph |
On average December is the 4th driest month of the year in San Francisco with around 21mm 0.8 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.1 hours of sunshine per day.
December temperatures in San Francisco
December rainfall
December 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 December 2024.
Other monthly averages
Best places to visit in December
San Francisco weather stats
| Hottest month: | August | 34.1°C 93.4°F |
|---|---|---|
| Driest month: | February | 3mm 0.1ins |
| Sunniest month: | January | 9hrs |
| Coldest month: | January | 32.2°C 90°F |
| Wettest month: | October | 129mm 5.1ins |
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