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:
2023
2022
2021
The average sea water temperature in September of 2023 was 61.2°F. The highest and lowest sea temperatures during the month were 65.8°F and 58.3°F.
Monthly sea water temperature in Lahti, °F
Which Finland resorts have warmest sea in September?
| Place name | September 2023 | September 2022 |
|---|---|---|
| Kotka | 62.6°F | 58.4°F |
| Lappeenranta | 62.0°F | 57.5°F |
| Vantaa | 61.9°F | 60.1°F |
| Helsinki | 61.9°F | 60.0°F |
| Espoo | 61.8°F | 59.8°F |
| Turku | 61.3°F | 57.7°F |
| Savolinna | 61.3°F | 60.8°F |
| Lahti | 61.2°F | 62.4°F |
| Imatra | 61.1°F | 59.6°F |
| Porvoo | 61.1°F | 59.6°F |
| Juvaskyla | 60.1°F | 59.6°F |
| Koli National Park | 59.6°F | 59.1°F |
| Pori | 59.4°F | 54.6°F |
| Vaasa | 58.5°F | 54.6°F |
| Oulu | 56.7°F | 54.0°F |
| Seinajoki | 56.6°F | 54.7°F |
| Kemi | 56.5°F | 53.9°F |
| Saariselka | 53.4°F | 51.2°F |
Best time for vacation in Lahti
Lahti on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Lahti
Local time: 08:00
May 05, sunday
0900
46°F
S
6 mph
6 mph
1200
52°F
S
8 mph
8 mph
1500
52°F
S
8 mph
8 mph
1800
48°F
SW
6 mph
6 mph
2100
39°F
NW
4 mph
4 mph
May 06, monday
0000
36°F
W
4 mph
4 mph
0300
34°F
W
4 mph
4 mph
0600
36°F
W
6 mph
6 mph
