Current Sea Water Temperature:
+49.8°F
| Maximum Sea Water Temperature in July: | 55.8°F |
| Minimum Sea Water Temperature in July: | 45.2°F |
| Average water temperature in July: | 49.8°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| July 24 | 49.8°F | July 19 | 50.8°F |
| July 23 | 49.8°F | July 18 | 51.0°F |
| July 22 | 49.8°F | July 17 | 50.6°F |
| July 21 | 49.6°F | July 16 | 50.6°F |
| July 20 | 49.4°F | July 15 | 50.0°F |
When is the Warmest Sea for Tromse?
According to our data for the last three years for Tromse the highest average sea water temperature was in August, July and September.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Tromse was 51.8°F. The maximum and minimum values were 48.2°F and 56.0°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Tromse was 50.2°F. The maximum and minimum values were 48.4°F and 51.4°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Tromse was 50.4°F. The maximum and minimum values were 48.8°F and 52.4°F respectively.
Norway Resorts:
NAME
F°
| Ålesund |  |
+56 |
| Bergen | |
+54 |
| Flam | |
+42 |
| Hemsedal |  |
+48 |
| Holmenkollen | |
+54 |
| Lillehammer | |
+52 |
| Oslo | |
+56 |
| Stavanger | |
+58 |
| Tromse |  |
+54 |
| Trondheim |  |
+54 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Tromse
Local time: 08:16
25 jul, saturday
| 0900 |  |
54°F | NW 4 mph |
| 1200 | |
60°F | SW 3 mph |
| 1500 |  |
60°F | SW 4 mph |
| 1800 |  |
60°F | SW 5 mph |
| 2100 | |
54°F | W 7 mph |
26 jul, sunday
| 0000 | |
50°F | W 7 mph |
| 0300 | |
50°F | NW 9 mph |
| 0600 | |
54°F | NW 7 mph |