Average sea water temperature in September:
+50.7°F
| Minimum sea water temperature in September: | 57.7°F |
| Maximum sea water temperature in September: | 32.0°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 54.0°F. The highest and lowest sea temperatures during the month were 56.8°F and 51.8°F.
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Monthly sea water temperature in Saariselka, °F
Which Finland resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Lahti | 61.4°F | 60.6°F |
| Kotka | 61.0°F | 61.4°F |
| Turku | 60.8°F | 60.5°F |
| Lappeenranta | 60.7°F | 61.2°F |
| Juvaskyla | 60.3°F | 59.5°F |
| Savolinna | 59.8°F | 60.1°F |
| Vaasa | 59.6°F | 57.7°F |
| Koli National Park | 59.4°F | 59.1°F |
| Pori | 59.4°F | 57.3°F |
| Imatra | 59.4°F | 59.4°F |
| Vantaa | 59.3°F | 59.5°F |
| Helsinki | 59.3°F | 59.5°F |
| Seinajoki | 58.9°F | 56.7°F |
| Espoo | 58.8°F | 59.3°F |
| Porvoo | 58.7°F | 59.1°F |
| Oulu | 57.2°F | 56.6°F |
| Kemi | 56.6°F | 56.2°F |
| Saariselka | 54.0°F | 53.1°F |
Best time for vacation in Saariselka
Saariselka on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Saariselka
Local time: 21:22
September 17, thursday
0000
46°F
N
12 mph
12 mph
0300
46°F
N
8 mph
8 mph
0600
46°F
NW
5 mph
5 mph
0900
48°F
NW
5 mph
5 mph
1200
50°F
NW
4 mph
4 mph
1500
48°F
N
2 mph
2 mph
1800
50°F
SW
1 mph
1 mph
2100
45°F
S
15 mph
15 mph
