Russia · 1991–2020 normal
Umba in
December.
Typical December weather in Umba: -3.9°C by day, -9.5°C at night, 47 mm of rain over 11.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-3.9°C
Typical low-9.5°C
Rain47 mm
Wet days11.4
Comfort score 5 this month (July leads the year at 67). Daylight is calculated as 2 h 10 from latitude 66.69°. Open-water sea temperature is 0.3°C (7 km from the place centre).
Event window
Long northern nights in December
At 66.7° the calculated mid-month daylight is 2 h 10. That darkness, not an aurora observation, is why this latitude is sought for northern or southern lights in December. Typical nights are -9.5°C.
Event window
Frost-level nights in December
The measured night-time normal is -9.5°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 479071
- NOAA station
- RSM00022324 · UMBA
- Station distance
- 2 km from the place centre
- Coverage
- Strong coverage · 29 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.