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 29.0 °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

Current weather
18:24
Oslo
+18°F
SW 3 mph
Feels like: +12°F
Precip.: 100%
Places in Norway:
Name
°F
Bergen
+28°F
Lillehammer
+10°F
Ålesund
+36°F
Oslo
+18°F
Stavanger
+36°F
Tromse
+16°F
Trondheim
+30°F
Flam
+7°F
Hemsedal
+10°F
Holmenkollen
+18°F
24 Hours Forecast
Oslo
Local time: 18:24
January 12, monday
2100
18°F
SW
4 mph
January 13, tuesday
0000
18°F
SW
4 mph
0300
18°F
SW
4 mph
0600
19°F
SW
4 mph
0900
21°F
SW
4 mph
1200
25°F
SW
3 mph
1500
27°F
SW
3 mph
1800
25°F
SW
4 mph
Units of measurement: °C / °F