Average sea water temperature in June:
+55.1°F
| Minimum sea water temperature in June: | 68.7°F |
| Maximum sea water temperature in June: | 36.5°F |
Daily sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 59.1°F. The highest and lowest sea temperatures during the month were 64.6°F and 52.0°F.
Monthly sea water temperature in Oulu, °F
Which Finland resorts have warmest sea in June?
| Place name | June 2026 | June 2025 |
|---|---|---|
| Lappeenranta | 61.6°F | 58.1°F |
| Lahti | 61.3°F | 57.4°F |
| Pori | 60.4°F | 57.4°F |
| Vaasa | 59.9°F | 56.2°F |
| Savolinna | 59.8°F | 56.6°F |
| Turku | 59.5°F | 55.2°F |
| Oulu | 59.1°F | 56.6°F |
| Imatra | 59.1°F | 56.2°F |
| Juvaskyla | 58.7°F | 55.0°F |
| Porvoo | 57.9°F | 56.6°F |
| Seinajoki | 57.8°F | 53.7°F |
| Koli National Park | 57.2°F | 54.7°F |
| Kotka | 56.7°F | 55.3°F |
| Kemi | 56.6°F | 54.0°F |
| Espoo | 55.8°F | 53.5°F |
| Helsinki | 55.7°F | 53.9°F |
| Vantaa | 55.1°F | 53.4°F |
| Saariselka | 45.7°F | 45.4°F |
Best time for vacation in Oulu
Oulu on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Oulu
Local time: 11:07
July 18, saturday
1200
63°F
SW
6 mph
6 mph
1500
57°F
SE
9 mph
9 mph
1800
55°F
SE
6 mph
6 mph
2100
55°F
SW
2 mph
2 mph
July 19, sunday
0000
54°F
NW
4 mph
4 mph
0300
54°F
SW
6 mph
6 mph
0600
54°F
SW
15 mph
15 mph
0900
54°F
SW
16 mph
16 mph
