Average sea water temperature in August:
+59.3°F
| Minimum sea water temperature in August: | 67.6°F |
| Maximum sea water temperature in August: | 53.2°F |
Daily sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 57.6°F. The highest and lowest sea temperatures during the month were 59.9°F and 55.8°F.
sea water
temperature
temperature
| Trondheim |
monthly
weather
weather
| Trondheim |
current
weather
weather
| Trondheim |
14 days
forecast
forecast
| Trondheim |
Monthly sea water temperature in Trondheim, °F
Which Norway resorts have warmest sea in August?
| Place name | August 2026 | August 2025 |
|---|---|---|
| Oslo | 63.4°F | 66.0°F |
| Holmenkollen | 63.4°F | 66.0°F |
| Stavanger | 58.8°F | 61.2°F |
| Trondheim | 57.6°F | 60.0°F |
| Bergen | 57.4°F | 60.2°F |
| Ålesund | 55.9°F | 59.9°F |
| Tromse | 51.3°F | 51.6°F |
Best time for vacation in Trondheim
Trondheim on a weather map
Places in Norway:
Name
°F
24 Hours Forecast
Trondheim
Local time: 18:07
September 15, tuesday
2100

57°F
SW
11 mph
11 mph
September 16, wednesday
0000

54°F
NE
2 mph
2 mph
0300

52°F
SE
2 mph
2 mph
0600

52°F
E
7 mph
7 mph
0900

52°F
E
12 mph
12 mph
1200

52°F
E
12 mph
12 mph
1500

52°F
E
16 mph
16 mph
1800

52°F
SE
19 mph
19 mph

























