World Resorts Finland Koli National Park Weather

Koli National Park Sea Temperature in April

Average sea water temperature in April:
+32.5°F
Minimum sea water temperature in April: 37.6°F
Maximum sea water temperature in April: 29.7°F

Daily sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 32.1°F. The highest and lowest sea temperatures during the month were 32.4°F and 32.0°F.

Monthly sea water temperature in Koli National Park, °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 Koli National Park

Sunniest months:
July 12 days
June 11 days
May 10 days
Warmest months:
July 67.6 °F
August 64.4 °F
June 61.8 °F
Warmest sea temp:
July 62.8 °F
August 62.4 °F
September 56.5 °F
Coldest months:
January 17.9 °F
February 21.0 °F
December 24.7 °F
Rainiest months:
May 4 days
July 4 days
August 4 days
Windiest months:
November 9.9 mph
October 9.7 mph
December 9.3 mph

Koli National Park on a weather map

Koli National Park
-4°F
SE 4 mph
Feels like: -13°F
Precip.: 0%
Places in Finland:
Name
°F
+14°F
+3°F
-2°F
+9°F
+5°F
+1°F
+1°F
+10°F
+9°F
-22°F
+1°F
+9°F
+7°F
+3°F
+1°F
24 Hours Forecast
Koli National Park
Local time: 08:07
January 05, monday
0900
-4°F
SE
4 mph
1200
-2°F
SE
4 mph
1500
-6°F
E
2 mph
1800
-4°F
NE
2 mph
2100
0°F
N
2 mph
January 06, tuesday
0000
-2°F
N
1 mph
0300
0°F
NE
1 mph
0600
-2°F
E
2 mph
Units of measurement: °C / °F