World Resorts Norway Trondheim Weather

Trondheim Sea Temperature in January

Average sea water temperature in January:
+41.1°F
Minimum sea water temperature in January: 44.6°F
Maximum sea water temperature in January: 36.3°F

Daily sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 41.6°F. The highest and lowest sea temperatures during the month were 43.3°F and 39.0°F.

Monthly sea water temperature in Trondheim, °F

Which Norway resorts have warmest sea in January?

Place name January 2025 January 2024
Ålesund 43.7°F 42.6°F
Stavanger 43.3°F 41.9°F
Bergen 42.0°F 42.3°F
Trondheim 41.6°F 40.3°F
Tromse 39.7°F 37.7°F
Holmenkollen 36.2°F 36.7°F
Oslo 36.1°F 36.7°F

Best time for vacation in Trondheim

Sunniest months:
May 8 days
July 8 days
August 8 days
Warmest months:
July 63.8 °F
August 62.1 °F
June 59.0 °F
Warmest sea temp:
July 59.5 °F
August 59.4 °F
September 54.9 °F
Coldest months:
January 27.2 °F
December 29.3 °F
February 29.8 °F
Rainiest months:
September 6 days
March 5 days
July 5 days
Windiest months:
January 8.3 mph
March 8.0 mph
December 8.0 mph

Trondheim on a weather map

Current weather
19:00
Trondheim
+34°F
N 5 mph
Feels like: +30°F
Precip.: 0%
Places in Norway:
Name
°F
Bergen
+37°F
Lillehammer
+18°F
Ålesund
+43°F
Oslo
+30°F
Stavanger
+45°F
Tromse
+32°F
Trondheim
+34°F
Flam
+18°F
Hemsedal
+21°F
Holmenkollen
+30°F
24 Hours Forecast
Trondheim
Local time: 19:00
December 21, sunday
2100
34°F
N
2 mph
December 22, monday
0000
34°F
W
2 mph
0300
34°F
NW
2 mph
0600
32°F
NW
2 mph
0900
32°F
W
4 mph
1200
30°F
W
6 mph
1500
30°F
W
6 mph
1800
30°F
W
6 mph
Units of measurement: °C / °F