ClimateAverages

San Francisco Weather in December

JanFebMarAprMayJunJulAugSepOctNovDec
Right now
18°C
Patchy rain nearby · feels like 13°C
Humidity
93%
Wind
7 kph NE
UV
0
Rain
0%
Updated Jul 9, 05:45 AMWeather data by WeatherAPI.com
December daytime high
24.5°C
December overnight low
16.0°C
December average
19.8°C

In December, San Francisco typically sees daytime highs of 24.5°C and overnight lows around 16.0°C. Compared to the annual average high of 25.2°C, December runs -0.7°C.

vs. annual avg high
-0.7°C
Rank among 12 months
#10 warmest
Hottest year overall
2023

Where December ranks in San Francisco

JanFebMarAprMayJunJulAugSepOctNovDec25°

FAQ

What is the average temperature in San Francisco in December?

December in San Francisco averages a daytime high of 24.5°C and an overnight low of 16.0°C.

Is December warm or cold in San Francisco?

December runs -0.7°C compared to San Francisco's annual average high of 25.2°C, ranking #10 of 12 months by warmth.

What should I pack for San Francisco in December?

Plan for daytime highs near 24.5°C and cooler evenings around 16.0°C.

Other months for San Francisco

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