21.12
sun
sun
Day
34°F
SE 12 mph
Precip.
100%
100%
Night
23°F
W 1 mph
Precip.
0%
0%
22.12
mon
mon
Day
23°F
N 9 mph
Precip.
0%
0%
Night
25°F
N 12 mph
Precip.
82%
82%
23.12
tue
tue
Day
32°F
N 9 mph
Precip.
0%
0%
Night
25°F
N 9 mph
Precip.
0%
0%
24.12
wed
wed
Day
30°F
N 19 mph
Precip.
100%
100%
Night
36°F
NE 27 mph
Precip.
100%
100%
25.12
thu
thu
Day
37°F
E 17 mph
Precip.
100%
100%
Night
37°F
NE 19 mph
Precip.
100%
100%
26.12
fri
fri
Day
37°F
N 16 mph
Precip.
0%
0%
Night
36°F
E 25 mph
Precip.
100%
100%
27.12
sat
sat
Day
27°F
SE 32 mph
Precip.
100%
100%
Night
28°F
E 23 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 43.1°F. The highest and lowest sea temperatures during the month were 44.1°F and 42.4°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 39.7°F. The highest and lowest sea temperatures during the month were 41.5°F and 38.1°F.
Air temperature in Tromse, °F
Precipitation total in Tromse, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Tromse
Tromse on a weather map
Places in Norway:
Name
°F
24 Hours Forecast
Tromse
Local time: 12:29
December 21, sunday
1500
32°F
SE
8 mph
8 mph
1800
32°F
S
4 mph
4 mph
2100
28°F
W
3 mph
3 mph
December 22, monday
0000
23°F
W
1 mph
1 mph
0300
27°F
NW
4 mph
4 mph
0600
28°F
N
7 mph
7 mph
0900
23°F
N
8 mph
8 mph
1200
23°F
N
9 mph
9 mph
