Sweden · 1991–2020 normal
Järvsö in
December.
Typical December weather in Järvsö: -0.7°C by day, -7.9°C at night, 39 mm of rain over 8.9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-0.7°C
Typical low-7.9°C
Rain39 mm
Wet days8.9
Comfort score 5 this month (July leads the year at 74). Daylight is calculated as 5 h 19 from latitude 61.72°.
Event window
Long northern nights in December
At 61.7° the calculated mid-month daylight is 5 h 19. That darkness, not an aurora observation, is why this latitude is sought for northern or southern lights in December. Typical nights are -7.9°C.
Event window
Frost-level nights in December
The measured night-time normal is -7.9°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 2703145
- NOAA station
- SWE00139674 · JARVSO
- Station distance
- 1 km from the place centre
- Coverage
- Strong coverage · 27 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.