Weather in San Francisco for December 2024
Until now, December 2024 in San Francisco is slightly cooler than the historical average by -1.5 °F.
The forecast for the coming days of December 2024 predicts a temperature of 13.4 °F , which is warmer than usual.
In general, the average temperature in San Francisco at the beginning of December is 14 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 12.1 °F by the end of December.
San Francisco experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 129.8 mm.
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San Francisco in December average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  16° | ||||||
| 2  15° | 3  13° | 4 14° | 5 14° | 6  13° | 7 13° | 8  13° |
| 9 13° | 10 13° | 11 13° | 12 13° | 13 13° | 14 13° | 15 12° |
| 16 13° | 17 13° | 18 13° | 19 13° | 20 14° | 21 13° | 22 14° |
| 23 14° | 24 14° | 25  13° | 26  13° | 27  13° | 28 12° | 29 13° |
| 30 14° | 31 7° |
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Temperatures trend during December in San Francisco
December weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 | Cloudy | 16° /9° | 4.9 mm | 4 | |
| Dec. 2 | Sunny | 15° /8° | 0.1 mm | 4 | |
| Dec. 3 | Fog | 13° /8° | 3.2 mm | 4 | |
| Dec. 4 | Sunny | 14° /9° | 0.6 mm | 4 | |
| Dec. 5 | Fog | 14° /9° | 1.1 mm | 4 | |
| Dec. 6 | Partly cloudy | 13° /8° | 3.2 mm | 3 | |
| Dec. 7 | Cloudy | 13° /8° | 1.1 mm | 3 | |
| Dec. 8 | Overcast | 13° /7° | 0.7 mm | 3 | |
| Dec. 9 | Overcast | 13° /6° | 0 mm | 3 | |
| Dec. 10 | Sunny | 13° /7° | 7.9 mm | 4 | |
| Dec. 11 | Overcast | 13° /8° | 3.1 mm | 3 | |
| Dec. 12 | Overcast | 13° /9° | 10.2 mm | 3 | |
| Dec. 13 | Overcast | 13° /8° | 10 mm | 3 | |
| Dec. 14 | Sunny | 13° /7° | 21.1 mm | 4 | |
| Dec. 15 | Partly cloudy | 12° /6° | 1.6 mm | 3 | |
| Dec. 16 | Overcast | 13° /7° | 3.2 mm | 4 | |
| Dec. 17 | Partly cloudy | 13° /7° | 1 mm | 4 | |
| Dec. 18 | Sunny | 13° /6° | 3.8 mm | 4 | |
| Dec. 19 | Sunny | 13° /6° | 3.2 mm | 4 | |
| Dec. 20 | Cloudy | 14° /7° | 5.8 mm | 3 | |
| Dec. 21 | Sunny | 13° /8° | 2.5 mm | 4 | |
| Dec. 22 | Partly cloudy | 14° /9° | 2.2 mm | 4 | |
| Dec. 23 | Sunny | 14° /9° | 2.8 mm | 3 | |
| Dec. 24 | Cloudy | 14° /8° | 13.7 mm | 3 | |
| Dec. 25 | Heavy rain at times | 13° /8° | 3.7 mm | 3 | |
| Dec. 26 | Patchy rain possible | 13° /8° | 2.2 mm | 3 | |
| Dec. 27 | Moderate or heavy rain shower | 13° /8° | 14.9 mm | 3 | |
| Dec. 28 | Patchy rain possible | 12° /8° | 0.9 mm | 3 | |
| Dec. 29 | Sunny | 13° /7° | 7.5 mm | 4 | |
| Dec. 30 | Partly cloudy | 14° /7° | 0 mm | 0.4 | |
| Dec. 31 | Fog | 7° /4° | 0 mm | 0.4 | |
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San Francisco in December - FAQ
December rainfall patterns in San Francisco
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