Average sea water temperature in May:
+44.9°F
| Minimum sea water temperature in May: | 59.5°F |
| Maximum sea water temperature in May: | 37.2°F |
Daily sea water temperature in May, °F
Show year:
2024
2023
2022
The average sea water temperature in May of 2024 was 46.4°F. The highest and lowest sea temperatures during the month were 57.6°F and 39.0°F.
sea water
temperature
temperature
| Helsinki |
monthly
weather
weather
| Helsinki |
current
weather
weather
| Helsinki |
14 days
forecast
forecast
| Helsinki |
Monthly sea water temperature in Helsinki, °F
Which Finland resorts have warmest sea in May?
| Place name | May 2024 | May 2023 |
|---|---|---|
| Lappeenranta | 50.3°F | 47.5°F |
| Lahti | 49.8°F | 48.6°F |
| Turku | 48.4°F | 44.8°F |
| Porvoo | 48.2°F | 46.4°F |
| Kotka | 48.1°F | 44.3°F |
| Espoo | 46.8°F | 43.6°F |
| Vantaa | 46.4°F | 44.2°F |
| Helsinki | 46.4°F | 44.6°F |
| Juvaskyla | 45.6°F | 42.6°F |
| Vaasa | 45.3°F | 44.0°F |
| Imatra | 45.3°F | 43.9°F |
| Pori | 44.8°F | 46.5°F |
| Seinajoki | 43.4°F | 41.8°F |
| Savolinna | 42.4°F | 43.0°F |
| Koli National Park | 40.8°F | 37.9°F |
| Oulu | 40.6°F | 39.1°F |
| Saariselka | 38.1°F | 38.0°F |
| Kemi | 35.1°F | 34.1°F |
Best time for vacation in Helsinki
Helsinki on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Helsinki
Local time: 01:09
November 06, wednesday
0300
43°F
E
11 mph
11 mph
0600
45°F
E
12 mph
12 mph
0900
45°F
E
12 mph
12 mph
1200
48°F
E
12 mph
12 mph
1500
48°F
E
11 mph
11 mph
1800
45°F
E
8 mph
8 mph
2100
43°F
SE
7 mph
7 mph
November 07, thursday
0000
41°F
SE
6 mph
6 mph
