Current sea water temperature:
+52.0°F
| Minimum sea water temperature in October: | 54.0°F |
| Maximum sea water temperature in October: | 43.9°F |
| Average sea water temperature in October: | 49.9°F |
| more information | |
14 days
forecast
forecast
| Trondheim |
monthly
weather
weather
| Trondheim |
Sea water temperature for the last 10 days:
| October 5 | 52.0°F | September 30 | 52.7°F |
| October 4 | 52.3°F | September 29 | 51.8°F |
| October 3 | 52.9°F | September 28 | 52.0°F |
| October 2 | 53.2°F | September 27 | 52.3°F |
| October 1 | 53.1°F | September 26 | 52.9°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:
2026
2025
2024
The average sea water temperature in July of 2026 was 57.8°F. The highest and lowest sea temperatures during the month were 60.4°F and 54.7°F.
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 in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 55.0°F. The highest and lowest sea temperatures during the month were 58.6°F and 51.8°F.
current
weather
weather
| Trondheim |
weather in
October
October
| Trondheim |
Best time for vacation in Trondheim
Trondheim on a weather map
Places in Norway:
Name
°F
24 Hours Forecast
Trondheim
Local time: 19:35
October 05, monday
2100
52°F
E
46 mph
46 mph
October 06, tuesday
0000
48°F
E
37 mph
37 mph
0300
48°F
E
36 mph
36 mph
0600
48°F
E
36 mph
36 mph
0900
48°F
E
32 mph
32 mph
1200
48°F
E
30 mph
30 mph
1500
48°F
E
21 mph
21 mph
1800
48°F
E
21 mph
21 mph
