Measurements:
°C
°F
Koli National Park
32°F
SE 6 mph
Feels like: 26°F
Precip: 82%
World Resorts Finland Koli National Park Weather May Weather in Koli National Park

Koli National Park Weather: May

Average Day Temperature: 51.9°F
Average Night Temperature: 40.4°F
Sea Water Temperature: 37.1°F
Number of Sunny Days: 9 days
Sunshine Hours: 16.6 - 19.5 hours
Number of Rainy Days: 4 days
Precipitation Totals: 2.0 in

Air Temperature in May, °F

Select Year: 2023 2022 2021

The highest day temperature in May 2023 was 67°F. The lowest night temperature was 20°F. The average values for day and night temperatures during May were 49.7°F и 39.7°F respectivly.

Koli National Park Water Sea Temperature in May, °F

Select Year: 2023 2022 2021

The average sea surface temperature in May 2023 for Koli National Park was 36.6°F. The maximum and minimum values were 30.6°F and 46.4°F respectively.

Sunny, Cloudy and Gloomy days

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

Precipitation Totals in May, in

Precipitation total in May for Koli National Park is 2.0 in. It makes may one of the most rainy months of the year.

Wind Speed in May, mph

The average wind speed in May is 7.6 mph. This value is relatively stable throughout the year.

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 May is 8.8 hours.

Best Time to Visit Koli National Park
The most sunny months:
July 12 days
June 11 days
August 10 days
The most warm months:
July 69.4 °F
August 65.9 °F
June 63.4 °F
Warmest sea temperature:
July 63.6 °F
August 63.1 °F
September 56.5 °F
The most cold months:
January 14.3 °F
February 17.7 °F
December 21.5 °F
The most rainy months:
July 5 days
August 5 days
September 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 +40
Helsinki +40
Imatra +42
Juvaskyla +34
Kemi +32
Koli National Park +32
Kotka +38
Lahti +40
Lappeenranta +40
Oulu +30
Pori +40
Saariselka +26
Turku +40
Vaasa +32
Vantaa +40
24 Hours Weather Forecast
Koli National Park
Local time: 23:42
29 apr, monday
0000 32°F
SE
6 mph
0300 30°F
NE
2 mph
0600 30°F
N
2 mph
0900 34°F
N
3 mph
1200 34°F
NW
5 mph
1500 38°F
W
7 mph
1800 38°F
W
10 mph
2100 38°F
W
9 mph