Tromse Weather: December
 |
Average Day Temperature: | 21.2°F |
|
Average Night Temperature: | 19.7°F |
|
Sea Water Temperature: | 41.3°F |
|
Number of Sunny Days: | 5 days |
| Sunshine Hours: | 0.0 - 0.0 hours | |
|
Number of Rainy Days: | 3 days |
| Precipitation Totals: | 4.7 in | |
|
Number of Snowy Days: | 6 days |
| detailed information | ||
forecast
| Tromse |
Temperature
| Tromse |
Air Temperature in December, °F
The highest day temperature in December 2025 was 40°F. The lowest night temperature was 0°F. The average values for day and night temperatures during December were 21.4°F и 22.0°F respectivly.
Tromse Water Sea Temperature in December, °F
The average sea surface temperature in December 2025 for Tromse was 42.2°F. The maximum and minimum values were 41.0°F and 43.4°F respectively.
Most of the days in December are gloomy but you can also expect sunny days.
Precipitation Totals in December, in
Precipitation total in December for Tromse is 4.7 in.
The average wind speed in December is 10.4 mph. It makes December one of the most windy months of the year for Tromse.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Tromse in December is 0.0 hours.
Tromse on the Weather Map
| Ålesund |  |
+34 |
| Bergen |  |
+30 |
| Flam | |
+6 |
| Hemsedal | |
+4 |
| Holmenkollen |  |
-2 |
| Lillehammer | |
-4 |
| Oslo | |
-2 |
| Stavanger | |
+32 |
| Tromse | |
+14 |
| Trondheim | |
+16 |
| 2100 |  |
14°F | NW 8 mph |
| 0000 | |
14°F | NW 9 mph |
| 0300 | |
12°F | NW 12 mph |
| 0600 | |
12°F | NW 14 mph |
| 0900 | |
12°F | NW 14 mph |
| 1200 |  |
12°F | NW 14 mph |
| 1500 | |
8°F | NW 16 mph |
| 1800 | |
10°F | NW 16 mph |