World Resorts Norway Tromse Weather

Tromse Sea Temperature in September

Average sea water temperature in September:
+49.4°F
Minimum sea water temperature in September: 55.0°F
Maximum sea water temperature in September: 45.7°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 50.4°F. The highest and lowest sea temperatures during the month were 52.2°F and 48.9°F.

Monthly sea water temperature in Tromse, °F

Which Norway resorts have warmest sea in September?

Place name September 2025 September 2024
Holmenkollen 60.7°F 60.2°F
Oslo 60.7°F 60.3°F
Stavanger 60.0°F 59.6°F
Ålesund 57.5°F 57.3°F
Bergen 56.8°F 57.3°F
Trondheim 56.0°F 56.8°F
Tromse 50.4°F 53.3°F

Best time for vacation in Tromse

Sunniest months:
January 7 days
September 7 days
July 7 days
Warmest months:
July 58.2 °F
August 56.2 °F
June 51.1 °F
Warmest sea temp:
August 51.0 °F
July 49.8 °F
September 49.4 °F
Coldest months:
January 19.9 °F
February 22.9 °F
December 24.1 °F
Rainiest months:
August 9 days
September 9 days
June 8 days
Windiest months:
January 10.9 mph
February 10.9 mph
March 10.6 mph

Tromse on a weather map

Current weather
21:00
Tromse
+25°F
N 11 mph
Feels like: +14°F
Precip.: 0%
Places in Norway:
Name
°F
Bergen
+43°F
Lillehammer
+34°F
Ålesund
+45°F
Oslo
+39°F
Stavanger
+46°F
Tromse
+25°F
Trondheim
+32°F
Flam
+25°F
Hemsedal
+25°F
Holmenkollen
+39°F
24 Hours Forecast
Tromse
Local time: 21:00
December 19, friday
0000
25°F
N
9 mph
0300
27°F
N
11 mph
0600
28°F
N
10 mph
0900
30°F
N
14 mph
1200
34°F
N
11 mph
1500
28°F
NW
8 mph
1800
25°F
NW
8 mph
2100
27°F
NW
9 mph
Units of measurement: °C / °F