Current sea water temperature:
+30.0°F
| Minimum sea water temperature in January: | 36.0°F |
| Maximum sea water temperature in January: | 28.4°F |
| Average sea water temperature in January: | 30.1°F |
| more information | |
14 days
forecast
forecast
| Oulu |
monthly
weather
weather
| Oulu |
Sea water temperature for the last 10 days:
| January 10 | 30.0°F | January 5 | 33.6°F |
| January 9 | 30.4°F | January 4 | 34.9°F |
| January 8 | 30.9°F | January 3 | 36.0°F |
| January 7 | 31.5°F | January 2 | 35.2°F |
| January 6 | 32.4°F | January 1 | 34.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Oulu?
Based on the data about daily sea water temperature for the last three years the warmest sea in Oulu was noticed in July, August and September.
Monthly Sea Temperatures in Oulu, °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 75.4°F and 57.7°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 65.1°F. The highest and lowest sea temperatures during the month were 75.4°F and 57.6°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 56.6°F. The highest and lowest sea temperatures during the month were 61.2°F and 50.0°F.
current
weather
weather
| Oulu |
weather in
January
January
| Oulu |
Best time for vacation in Oulu
Oulu on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Oulu
Local time: 12:33
January 10, saturday
1500
3°F
S
6 mph
6 mph
1800
5°F
S
4 mph
4 mph
2100
5°F
S
6 mph
6 mph
January 11, sunday
0000
1°F
S
5 mph
5 mph
0300
1°F
S
5 mph
5 mph
0600
5°F
S
6 mph
6 mph
0900
5°F
S
6 mph
6 mph
1200
7°F
S
5 mph
5 mph
