ClimateAverages

San Francisco Weather in December

JanFebMarAprMayJunJulAugSepOctNovDec
Right now
16°C
Partly Cloudy · feels like 14°C
Humidity
90%
Wind
18 kph SSE
UV
0.7
Rain
0%
Updated Aug 27, 09:00 AMWeather data by WeatherAPI.com
December daytime high
30.1°C
December overnight low
16.3°C
December average
23.2°C

In December, San Francisco typically sees daytime highs of 30.1°C and overnight lows around 16.3°C. Compared to the annual average high of 24.7°C, December runs +5.4°C.

vs. annual avg high
+5.4°C
Rank among 12 months
#3 warmest
Hottest year overall
2022

Where December ranks in San Francisco

JanFebMarAprMayJunJulAugSepOctNovDec30°

FAQ

What is the average temperature in San Francisco in December?

December in San Francisco averages a daytime high of 30.1°C and an overnight low of 16.3°C.

Is December warm or cold in San Francisco?

December runs +5.4°C compared to San Francisco's annual average high of 24.7°C, ranking #3 of 12 months by warmth.

What should I pack for San Francisco in December?

Plan for daytime highs near 30.1°C and cooler evenings around 16.3°C.

Other months for San Francisco

JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovember

December in nearby cities

CordobaRio CuartoVilla MariaVilla Carlos PazRio Tercero