Measurements:
°C
°F
Koli National Park
32°F
NE 7 mph
Feels like: 26°F
Precip: 100%
World Resorts Finland Koli National Park Weather October Weather in Koli National Park

Koli National Park Weather: October

Average Day Temperature: 40.8°F
Average Night Temperature: 36.3°F
Sea Water Temperature: 47.0°F
Number of Sunny Days: 4 days
Sunshine Hours: 8.3 - 11.4 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.7 in

Air Temperature in October, °F

Select Year: 2025 2024 2023

The highest day temperature in October 2025 was 53°F. The lowest night temperature was 32°F. The average values for day and night temperatures during October were 44.3°F и 40.7°F respectivly.

Koli National Park Water Sea Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Koli National Park was 48.6°F. The maximum and minimum values were 43.4°F and 54.6°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in October are gloomy but you can also expect sunny days.

Precipitation Totals in October, in

Precipitation total in October for Koli National Park is 1.7 in.

Wind Speed in October, mph

The average wind speed in October is 9.7 mph. It makes October one of the most windy months of the year for Koli National Park.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Koli National Park in October is 3.0 hours.

Best Time to Visit Koli National Park
The most sunny months:
July 12 days
June 11 days
May 10 days
The most warm months:
July 69.6 °F
August 66.0 °F
June 63.1 °F
Warmest sea temperature:
July 64.2 °F
August 63.8 °F
September 57.2 °F
The most cold months:
January 14.3 °F
February 17.8 °F
December 21.6 °F
The most rainy months:
May 4 days
July 4 days
August 4 days
The most windy months:
November 9 mph
October 9 mph
December 9 mph

Koli National Park on the Weather Map

Finland Resorts:
NAME
Espoo +38
Helsinki +38
Juvaskyla +34
Kemi +30
Koli National Park +32
Kotka +38
Lahti +36
Lappeenranta +36
Oulu +34
Pori +38
Saariselka +14
Savolinna +34
Turku +40
Vaasa +38
Vantaa +38
24 Hours Weather Forecast
Koli National Park
Local time: 10:01
05 dec, friday
1200 34°F
NE
7 mph
1500 32°F
NE
6 mph
1800 34°F
NE
7 mph
2100 34°F
E
6 mph
06 dec, saturday
0000 34°F
E
5 mph
0300 32°F
SE
2 mph
0600 32°F
SW
2 mph
0900 32°F
W
4 mph