Average sea water temperature in September:
+61.5°F
| Minimum sea water temperature in September: | 70.0°F |
| Maximum sea water temperature in September: | 53.1°F |
Daily sea water temperature in September, °F
Show year:
2024
2023
2022
The average sea water temperature in September of 2024 was 62.4°F. The highest and lowest sea temperatures during the month were 66.2°F and 57.4°F.
Monthly sea water temperature in Lahti, °F
Which Finland resorts have warmest sea in September?
| Place name | September 2024 | September 2023 |
|---|---|---|
| Lappeenranta | 64.4°F | 62.0°F |
| Kotka | 64.4°F | 62.6°F |
| Savolinna | 62.9°F | 61.3°F |
| Imatra | 62.4°F | 61.1°F |
| Lahti | 62.4°F | 61.2°F |
| Vantaa | 61.9°F | 61.9°F |
| Porvoo | 61.9°F | 61.1°F |
| Turku | 61.9°F | 61.3°F |
| Espoo | 61.8°F | 61.8°F |
| Helsinki | 61.7°F | 61.9°F |
| Koli National Park | 61.5°F | 59.6°F |
| Juvaskyla | 61.0°F | 60.1°F |
| Pori | 60.1°F | 59.4°F |
| Vaasa | 58.8°F | 58.5°F |
| Kemi | 58.2°F | 56.5°F |
| Seinajoki | 58.0°F | 56.6°F |
| Oulu | 58.0°F | 56.7°F |
| Saariselka | 54.0°F | 53.4°F |
Best time for vacation in Lahti
Lahti on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Lahti
Local time: 20:54
November 21, thursday
2100
30°F
N
11 mph
11 mph
November 22, friday
0000
28°F
N
10 mph
10 mph
0300
28°F
N
10 mph
10 mph
0600
28°F
NE
14 mph
14 mph
0900
28°F
NE
13 mph
13 mph
1200
28°F
NE
13 mph
13 mph
1500
27°F
NE
12 mph
12 mph
1800
27°F
NE
13 mph
13 mph
