Mexico · 1991–2020 normal
San Francisco in
December.
Typical December weather in San Francisco: 20.8°C by day, 5.4°C at night, 6 mm of rain over 1 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high20.8°C
Typical low5.4°C
Rain6 mm
Wet days1
Comfort score 72 this month (August leads the year at 88). Daylight is calculated as 10 h 48 from latitude 22.00°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 3987128
- NOAA station
- MXN00024024 · EL PEAJE
- Station distance
- 11.2 km from the place centre
- Coverage
- Good coverage · 20 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.