World Resorts Finland Koli National Park Weather

Koli National Park weather in December

Weather in Koli National Park: December

Average day temperature: 24.4°F
Average night temperature: 23.0°F
Sea water temperature: 36.4°F
Number of sunny days: 1 day
Day length: 4.6 - 5.4 hours
Number of days with precipitation: 4 days
Precipitation totals: 1.9 in.

Air temperature in December, °F

Show year:
2024
2023
2022

The highest day temperature during December of 2024 was 41°F. At the same time the lowest night temperature was 5°F. Daily and nightly averages during December were 25.1°F and 25.3°F.

Sea water temperature in Koli National Park in December, °F

Show year:
2024
2023
2022

The average sea water temperature in December of 2024 was 36.7°F. The highest and lowest sea temperatures during the month were 38.3°F and 33.8°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in Koli National Park in December is 1.8 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 9.4 mph It makes December one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 0.8.

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 24.4 °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
+34°F
NE 7 mph
Feels like: +28°F
Precip.: 100%
Places in Finland:
Name
°F
+39°F
+39°F
+32°F
+39°F
+37°F
+37°F
+36°F
+39°F
+18°F
+36°F
+41°F
+39°F
+39°F
+36°F
24 Hours Forecast
Koli National Park
Local time: 10:19
December 05, friday
1200
36°F
NE
7 mph
1500
34°F
NE
6 mph
1800
36°F
NE
7 mph
2100
36°F
E
6 mph
December 06, saturday
0000
36°F
E
5 mph
0300
34°F
SE
2 mph
0600
34°F
SW
2 mph
0900
34°F
W
4 mph
Units of measurement: °C / °F