Average sea water temperature in April:
+35.5°F
| Minimum sea water temperature in April: | 43.9°F |
| Maximum sea water temperature in April: | 29.1°F |
Daily sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 38.0°F. The highest and lowest sea temperatures during the month were 43.7°F and 31.8°F.
Monthly sea water temperature in Porvoo, °F
Which Finland resorts have warmest sea in April?
| Place name | April 2025 | April 2024 |
|---|---|---|
| Pori | 39.9°F | 35.2°F |
| Espoo | 39.7°F | 35.0°F |
| Helsinki | 39.3°F | 34.8°F |
| Vantaa | 39.1°F | 34.8°F |
| Turku | 39.0°F | 34.6°F |
| Porvoo | 38.0°F | 34.7°F |
| Kotka | 37.8°F | 34.8°F |
| Vaasa | 36.9°F | 32.4°F |
| Lahti | 36.3°F | 35.1°F |
| Seinajoki | 35.8°F | 31.0°F |
| Lappeenranta | 35.5°F | 33.8°F |
| Savolinna | 34.3°F | 33.1°F |
| Imatra | 33.6°F | 32.4°F |
| Juvaskyla | 32.9°F | 32.6°F |
| Saariselka | 32.7°F | 32.7°F |
| Koli National Park | 32.1°F | 32.1°F |
| Oulu | 32.0°F | 29.9°F |
| Kemi | 31.8°F | 29.8°F |
Best time for vacation in Porvoo
Porvoo on a weather map
Places in Finland:
Name
°F
24 Hours Forecast
Porvoo
Local time: 15:50
December 24, wednesday
1800
30°F
SE
9 mph
9 mph
2100
32°F
E
9 mph
9 mph
December 25, thursday
0000
32°F
E
11 mph
11 mph
0300
34°F
E
14 mph
14 mph
0600
36°F
E
17 mph
17 mph
0900
37°F
E
19 mph
19 mph
1200
43°F
E
22 mph
22 mph
1500
41°F
E
24 mph
24 mph
