Average sea water temperature in May:
+43.3°F
| Minimum sea water temperature in May: | 62.8°F |
| Maximum sea water temperature in May: | 33.6°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 44.7°F. The highest and lowest sea temperatures during the month were 54.1°F and 34.3°F.
Monthly sea water temperature in Imatra, °F
Which Finland resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Lahti | 49.7°F | 47.5°F |
| Porvoo | 48.9°F | 47.1°F |
| Lappeenranta | 48.4°F | 46.3°F |
| Vaasa | 48.0°F | 47.1°F |
| Pori | 47.2°F | 46.9°F |
| Seinajoki | 46.5°F | 45.2°F |
| Helsinki | 46.3°F | 46.3°F |
| Espoo | 46.2°F | 46.2°F |
| Turku | 46.0°F | 45.7°F |
| Juvaskyla | 46.0°F | 43.8°F |
| Vantaa | 45.9°F | 46.0°F |
| Kotka | 45.5°F | 45.7°F |
| Savolinna | 45.5°F | 43.1°F |
| Imatra | 44.7°F | 43.1°F |
| Oulu | 41.1°F | 39.1°F |
| Kemi | 38.5°F | 37.6°F |
| Koli National Park | 38.5°F | 39.1°F |
| Saariselka | 38.0°F | 38.1°F |
Best time for vacation in Imatra
Imatra on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Imatra
Local time: 06:33
June 28, sunday
0900

68°F
SW
2 mph
2 mph
1200

77°F
E
2 mph
2 mph
1500

77°F
NE
6 mph
6 mph
1800

73°F
N
7 mph
7 mph
2100

63°F
NE
5 mph
5 mph
June 29, monday
0000

61°F
N
6 mph
6 mph
0300

61°F
NE
5 mph
5 mph
0600

61°F
NE
5 mph
5 mph





























