Current sea water temperature:
+34.3°F
| Minimum sea water temperature in March: | 41.9°F |
| Maximum sea water temperature in March: | 29.8°F |
| Average sea water temperature in March: | 35.3°F |
| more information | |
14 days
forecast
forecast
| Oslo |
monthly
weather
weather
| Oslo |
Sea water temperature for the last 10 days:
| March 17 | 34.3°F | March 12 | 32.7°F |
| March 16 | 34.3°F | March 11 | 32.5°F |
| March 15 | 34.5°F | March 10 | 32.5°F |
| March 14 | 34.7°F | March 9 | 32.5°F |
| March 13 | 33.8°F | March 8 | 32.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Oslo?
Based on the data about daily sea water temperature for the last three years the warmest sea in Oslo was noticed in July, August and June.
Monthly Sea Temperatures in Oslo, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 67.6°F. The highest and lowest sea temperatures during the month were 72.3°F and 62.4°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 66.0°F. The highest and lowest sea temperatures during the month were 69.3°F and 63.1°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 58.1°F. The highest and lowest sea temperatures during the month were 63.3°F and 54.0°F.
current
weather
weather
| Oslo |
weather in
March
March
| Oslo |
Best time for vacation in Oslo
Oslo on a weather map
Places in Norway:
Name
°F
24 Hours Forecast
Oslo
Local time: 16:19
March 17, tuesday
1800
37°F
N
9 mph
9 mph
2100
37°F
N
9 mph
9 mph
March 18, wednesday
0000
37°F
N
9 mph
9 mph
0300
37°F
N
9 mph
9 mph
0600
39°F
N
9 mph
9 mph
0900
39°F
N
9 mph
9 mph
1200
43°F
N
11 mph
11 mph
1500
46°F
N
11 mph
11 mph
