Current Sea Water Temperature:
+29.4°F
| Maximum Sea Water Temperature in February: | 42.4°F |
| Minimum Sea Water Temperature in February: | 25.2°F |
| Average water temperature in February: | 32.6°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| February 17 | 29.4°F | February 12 | 34.0°F |
| February 16 | 29.4°F | February 11 | 34.6°F |
| February 15 | 29.4°F | February 10 | 35.0°F |
| February 14 | 30.2°F | February 09 | 34.6°F |
| February 13 | 30.2°F | February 08 | 35.2°F |
When is the Warmest Sea for Oslo?
According to our data for the last three years for Oslo the highest average sea water temperature was in July, August and June.
Average Water Temperature by Month, °F
Sea Water Temperature in July
The average sea surface temperature in July 2025 for Oslo was 69.6°F. The maximum and minimum values were 63.8°F and 74.8°F respectively.
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Oslo was 67.8°F. The maximum and minimum values were 64.6°F and 71.4°F respectively.
Sea Water Temperature in June
The average sea surface temperature in June 2025 for Oslo was 59.0°F. The maximum and minimum values were 54.4°F and 64.8°F respectively.
Norway Resorts:
NAME
F°
| Ålesund |  |
+32 |
| Bergen |  |
+24 |
| Flam | |
-4 |
| Hemsedal |  |
-2 |
| Holmenkollen | |
+10 |
| Lillehammer |  |
+2 |
| Oslo | |
+6 |
| Stavanger | |
+30 |
| Tromse | |
+14 |
| Trondheim | |
+22 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Oslo
Local time: 22:20
18 feb, wednesday
| 0000 |  |
6°F | S 1 mph |
| 0300 |  |
12°F | NE 0 mph |
| 0600 | |
4°F | S 2 mph |
| 0900 | |
6°F | SE 3 mph |
| 1200 | |
18°F | SE 2 mph |
| 1500 | |
20°F | SE 3 mph |
| 1800 |  |
2°F | SE 3 mph |
| 2100 | |
0°F | S 3 mph |