World Resorts Norway Oslo Weather

Oslo Sea Temperature in October

Average sea water temperature in October:
+52.3°F
Minimum sea water temperature in October: 58.5°F
Maximum sea water temperature in October: 47.5°F

Daily sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 52.6°F. The highest and lowest sea temperatures during the month were 57.2°F and 49.3°F.

Monthly sea water temperature in Oslo, °F

Which Norway resorts have warmest sea in October?

Place name October 2025 October 2024
Stavanger 55.4°F 54.8°F
Ålesund 54.0°F 52.4°F
Holmenkollen 52.7°F 51.9°F
Oslo 52.6°F 51.9°F
Bergen 52.5°F 51.8°F
Trondheim 50.9°F 49.9°F
Tromse 48.3°F 49.4°F

Best time for vacation in Oslo

Sunniest months:
June 11 days
May 11 days
July 11 days
Warmest months:
July 68.4 °F
August 65.4 °F
June 64.6 °F
Warmest sea temp:
July 65.7 °F
August 65.1 °F
June 60.3 °F
Coldest months:
January 25.0 °F
February 28.8 °F
December 29.1 °F
Rainiest months:
May 6 days
August 6 days
July 6 days
Windiest months:
May 6.4 mph
June 6.1 mph
April 6.0 mph

Oslo on a weather map

Oslo
+27°F
S 7 mph
Feels like: +19°F
Precip.: 0%
Places in Norway:
Name
°F
+34°F
+18°F
+34°F
+27°F
+39°F
+23°F
+30°F
+12°F
+12°F
+27°F
24 Hours Forecast
Oslo
Local time: 07:48
December 29, monday
0900
27°F
S
7 mph
1200
32°F
S
14 mph
1500
30°F
SE
12 mph
1800
28°F
SE
9 mph
2100
30°F
SE
12 mph
December 30, tuesday
0000
28°F
SE
11 mph
0300
27°F
SE
8 mph
0600
25°F
SE
7 mph
Units of measurement: °C / °F