Sweden · 1991–2020 normal
Insjön in
December.
Typical December weather in Insjön: -4.4°C by day, -13.2°C at night, 42 mm of rain over 10.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-4.4°C
Typical low-13.2°C
Rain42 mm
Wet days10.8
Comfort score 5 this month (July leads the year at 63). Daylight is calculated as 4 h 03 from latitude 64.40°.
Event window
Long northern nights in December
At 64.4° the calculated mid-month daylight is 4 h 03. That darkness, not an aurora observation, is why this latitude is sought for northern or southern lights in December. Typical nights are -13.2°C.
Event window
Frost-level nights in December
The measured night-time normal is -13.2°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 2703546
- NOAA station
- SWE00140264 · ASELE_A
- Station distance
- 26.8 km from the place centre
- Coverage
- Strong coverage · 26 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.