Sweden · 1991–2020 normal
Härnösand in
December.
Typical December weather in Härnösand: 0.4°C by day, -5.7°C at night, 71 mm of rain over 11.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high0.4°C
Typical low-5.7°C
Rain71 mm
Wet days11.2
Comfort score 5 this month (July leads the year at 74). Daylight is calculated as 4 h 56 from latitude 62.63°. Open-water sea temperature is 3.4°C (10 km from the place centre).
Event window
Long northern nights in December
At 62.6° the calculated mid-month daylight is 4 h 56. That darkness, not an aurora observation, is why this latitude is sought for northern or southern lights in December. Typical nights are -5.7°C.
Event window
Frost-level nights in December
The measured night-time normal is -5.7°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 2707684
- NOAA station
- SW000002361 · HARNOSAND
- Station distance
- 0.3 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.