World Resorts Norway Trondheim Weather

Trondheim Sea Temperature in August

Average sea water temperature in August:
+59.4°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:
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.

Monthly sea water temperature in Trondheim, °F

Which Norway resorts have warmest sea in August?

Place name August 2025 August 2024
Oslo 66.0°F 64.9°F
Holmenkollen 66.0°F 64.9°F
Stavanger 61.2°F 60.7°F
Bergen 60.2°F 60.0°F
Trondheim 60.0°F 60.1°F
Ålesund 59.9°F 59.5°F
Tromse 51.6°F 54.1°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 29.7 °F
February 29.8 °F
Rainiest months:
September 6 days
March 5 days
July 5 days
Windiest months:
January 8.3 mph
December 8.0 mph
March 8.0 mph

Trondheim on a weather map

Current weather
04:43
Trondheim
+27°F
NW 13 mph
Feels like: +16°F
Precip.: 0%
Places in Norway:
Name
°F
Bergen
+30°F
Lillehammer
+21°F
Ålesund
+37°F
Oslo
+30°F
Stavanger
+43°F
Tromse
+5°F
Trondheim
+27°F
Flam
+5°F
Hemsedal
+16°F
Holmenkollen
+30°F
24 Hours Forecast
Trondheim
Local time: 04:43
January 14, wednesday
0600
27°F
NW
13 mph
0900
30°F
NW
17 mph
1200
32°F
NW
9 mph
1500
28°F
NW
8 mph
1800
27°F
NW
5 mph
2100
27°F
NW
4 mph
January 15, thursday
0000
27°F
NW
5 mph
0300
25°F
NW
5 mph
Units of measurement: °C / °F