Current sea water temperature:
+67.1°F
| Minimum sea water temperature in July: | 75.9°F |
| Maximum sea water temperature in July: | 58.6°F |
| Average sea water temperature in July: | 65.7°F |
| more information | |
14 days
forecast
forecast
| Oslo |
monthly
weather
weather
| Oslo |
Sea water temperature for the last 10 days:
| July 2 | 67.1°F | June 27 | 66.0°F |
| July 1 | 66.4°F | June 26 | 64.6°F |
| June 30 | 68.0°F | June 25 | 63.5°F |
| June 29 | 66.7°F | June 24 | 63.9°F |
| June 28 | 67.1°F | June 23 | 63.0°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:
2026
2025
2024
The average sea water temperature in June of 2026 was 61.0°F. The highest and lowest sea temperatures during the month were 68.0°F and 56.3°F.
current
weather
weather
| Oslo |
weather in
July
July
| Oslo |
Best time for vacation in Oslo
Oslo on a weather map
Places in Norway:
Name
°F
24 Hours Forecast
Oslo
Local time: 18:58
July 02, thursday
2100
55°F
SW
6 mph
6 mph
July 03, friday
0000
54°F
S
6 mph
6 mph
0300
54°F
S
5 mph
5 mph
0600
52°F
SE
4 mph
4 mph
0900
57°F
SE
4 mph
4 mph
1200
59°F
SE
6 mph
6 mph
1500
66°F
S
9 mph
9 mph
1800
68°F
S
9 mph
9 mph
