Current sea water temperature:
+40.1°F
| Minimum sea water temperature in February: | 44.1°F |
| Maximum sea water temperature in February: | 36.7°F |
| Average sea water temperature in February: | 40.1°F |
| more information | |
14 days
forecast
forecast
| Trondheim |
monthly
weather
weather
| Trondheim |
Sea water temperature for the last 10 days:
| February 24 | 40.1°F | February 19 | 41.0°F |
| February 23 | 41.4°F | February 18 | 41.5°F |
| February 22 | 41.4°F | February 17 | 41.5°F |
| February 21 | 40.8°F | February 16 | 40.8°F |
| February 20 | 40.8°F | February 15 | 40.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Trondheim?
Based on the data about daily sea water temperature for the last three years the warmest sea in Trondheim was noticed in July, August and September.
Monthly Sea Temperatures in Trondheim, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 63.6°F. The highest and lowest sea temperatures during the month were 71.6°F and 55.6°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 60.0°F. The highest and lowest sea temperatures during the month were 67.6°F and 55.4°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 56.0°F. The highest and lowest sea temperatures during the month were 59.4°F and 52.3°F.
current
weather
weather
| Trondheim |
weather in
March
March
| Trondheim |
Best time for vacation in Trondheim
Trondheim on a weather map
Places in Norway:
Name
°F
24 Hours Forecast
Trondheim
Local time: 00:34
February 25, wednesday
0300
27°F
NW
14 mph
14 mph
0600
27°F
NW
10 mph
10 mph
0900
28°F
NW
12 mph
12 mph
1200
30°F
NW
9 mph
9 mph
1500
30°F
NW
7 mph
7 mph
1800
28°F
W
7 mph
7 mph
2100
28°F
W
7 mph
7 mph
February 26, thursday
0000
30°F
W
6 mph
6 mph
