Current sea water temperature:
+41.2°F
| Minimum sea water temperature in January: | 42.8°F |
| Maximum sea water temperature in January: | 36.7°F |
| Average sea water temperature in January: | 39.7°F |
| more information | |
14 days
forecast
forecast
| Tromse |
monthly
weather
weather
| Tromse |
Sea water temperature for the last 10 days:
| January 12 | 41.2°F | January 7 | 41.0°F |
| January 11 | 41.2°F | January 6 | 41.0°F |
| January 10 | 41.2°F | January 5 | 41.4°F |
| January 9 | 41.2°F | January 4 | 41.7°F |
| January 8 | 41.0°F | January 3 | 41.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Tromse?
Based on the data about daily sea water temperature for the last three years the warmest sea in Tromse was noticed in August, July and September.
Monthly Sea Temperatures in Tromse, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 51.6°F. The highest and lowest sea temperatures during the month were 55.4°F and 48.4°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 50.3°F. The highest and lowest sea temperatures during the month were 52.2°F and 47.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 50.4°F. The highest and lowest sea temperatures during the month were 52.2°F and 48.9°F.
current
weather
weather
| Tromse |
weather in
January
January
| Tromse |
Best time for vacation in Tromse
Tromse on a weather map
Places in Norway:
Name
°F
24 Hours Forecast
Tromse
Local time: 01:46
January 13, tuesday
0300
9°F
N
17 mph
17 mph
0600
5°F
N
15 mph
15 mph
0900
5°F
N
16 mph
16 mph
1200
5°F
N
16 mph
16 mph
1500
5°F
N
15 mph
15 mph
1800
7°F
N
14 mph
14 mph
2100
7°F
N
14 mph
14 mph
January 14, wednesday
0000
3°F
N
14 mph
14 mph
