United States · 1991–2020 normal
London in
December.
Typical December weather in London: 4.8°C by day, -3.9°C at night, 75 mm of rain over 6.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high4.8°C
Typical low-3.9°C
Rain75 mm
Wet days6.4
Comfort score 5 this month (September leads the year at 83). Daylight is calculated as 9 h 21 from latitude 39.89°.
Event window
Frost-level nights in December
The measured night-time normal is -3.9°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4517009
- NOAA station
- USC00334681 · LONDON STATE FISH HATCHERY
- Station distance
- 5.4 km from the place centre
- Coverage
- Good coverage · 22 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.