World Resorts Finland Koli National Park Weather

Koli National Park sea water temperature

Current sea water temperature:
+57.9°F
Minimum sea water temperature in September: 64.6°F
Maximum sea water temperature in September: 32.0°F
Average sea water temperature in September: 56.6°F

Sea water temperature for the last 10 days:

September 16 57.9°F September 11 58.5°F
September 15 57.7°F September 10 58.6°F
September 14 57.9°F September 9 59.0°F
September 13 58.3°F September 8 59.2°F
September 12 58.3°F September 7 60.1°F

When is the warmest sea in Koli National Park?

Based on the data about daily sea water temperature for the last three years the warmest sea in Koli National Park was noticed in July, August and September.

Monthly Sea Temperatures in Koli National Park, °F

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 64.7°F. The highest and lowest sea temperatures during the month were 68.9°F and 61.0°F.

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 62.7°F. The highest and lowest sea temperatures during the month were 65.5°F and 60.8°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 59.4°F. The highest and lowest sea temperatures during the month were 61.2°F and 57.7°F.

Best time for vacation in Koli National Park

Sunniest months:
July 12 days
June 10 days
May 9 days
Warmest months:
July 67.4 °F
August 64.1 °F
June 61.7 °F
Warmest sea temp:
July 62.9 °F
August 62.4 °F
September 56.5 °F
Coldest months:
January 17.3 °F
February 20.3 °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
+54°F
N 21 mph
Feels like: +48°F
Precip.: 85%
Places in Finland:
Name
°F
+57°F
+59°F
+59°F
+55°F
+61°F
+59°F
+55°F
+54°F
+55°F
+45°F
+55°F
+55°F
+59°F
+57°F
+55°F
24 Hours Forecast
Koli National Park
Local time: 20:32
September 16, wednesday
2100
54°F
N
21 mph
September 17, thursday
0000
54°F
N
21 mph
0300
54°F
N
17 mph
0600
54°F
N
16 mph
0900
55°F
NE
12 mph
1200
55°F
N
17 mph
1500
57°F
NE
17 mph
1800
55°F
NE
16 mph
Units of measurement: °C / °F