Sweden · 1991–2020 normal

Södra Sunderbyn in
January.

Typical January weather in Södra Sunderbyn: -5.5°C by day, -12.2°C at night, 56 mm of rain over 10.9 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high-5.5°C
Typical low-12.2°C
Rain56 mm
Wet days10.9

Comfort score 5 this month (July leads the year at 76). Daylight is calculated as 4 h 36 from latitude 65.66°. Open-water sea temperature is 0.0°C (20 km from the place centre).

Event window

Long northern nights in January

At 65.7° the calculated mid-month daylight is 4 h 36. That darkness, not an aurora observation, is why this latitude is sought for northern or southern lights in January. Typical nights are -12.2°C.

Event window

Frost-level nights in January

The measured night-time normal is -12.2°C, so frost is typical rather than exceptional this month.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 602804
NOAA station
SWE00140560 · LULEA-BERGNASET
Station distance
11.8 km from the place centre
Coverage
Good coverage · 18 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.