World Resorts Norway Trondheim Weather

Trondheim Sea Temperature in May

Average sea water temperature in May:
+48.2°F
Minimum sea water temperature in May: 59.5°F
Maximum sea water temperature in May: 42.3°F

Daily sea water temperature in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 47.9°F. The highest and lowest sea temperatures during the month were 50.5°F and 45.0°F.

Monthly sea water temperature in Trondheim, °F

Which Norway resorts have warmest sea in May?

Place name May 2025 May 2024
Oslo 52.6°F 55.7°F
Holmenkollen 52.6°F 55.6°F
Stavanger 52.1°F 52.8°F
Bergen 50.5°F 53.3°F
Trondheim 47.9°F 53.1°F
Ålesund 47.9°F 51.1°F
Tromse 42.5°F 41.2°F

Best time for vacation in Trondheim

Sunniest months:
July 8 days
May 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 26.7 °F
February 29.5 °F
December 29.7 °F
Rainiest months:
September 6 days
July 5 days
August 5 days
Windiest months:
January 8.3 mph
December 8.0 mph
March 7.9 mph

Trondheim on a weather map

Current weather
00:21
Trondheim
+36°F
SE 4 mph
Feels like: +32°F
Precip.: 100%
Places in Norway:
Name
°F
Bergen
+37°F
Lillehammer
+23°F
Ålesund
+41°F
Oslo
+34°F
Stavanger
+41°F
Tromse
+32°F
Trondheim
+36°F
Flam
+10°F
Hemsedal
+12°F
Holmenkollen
+36°F
24 Hours Forecast
Trondheim
Local time: 00:21
April 27, monday
0300
36°F
E
3 mph
0600
34°F
E
4 mph
0900
37°F
NE
4 mph
1200
39°F
E
5 mph
1500
41°F
SE
6 mph
1800
43°F
SE
4 mph
2100
39°F
SE
3 mph
April 28, tuesday
0000
37°F
SE
1 mph
Units of measurement: °C / °F