Koli National Park and Seinajoki

Comparison weather

Learn where is warmer and colder where in any month of the year. Compare the day and night temperature, water temperature and precipitation. Where the sun shines longer, and where the rains.

You have chosen to compare the two cities:

— Koli National Park (Finland)
— Seinajoki (Finland)

Most sunny months

Koli National Park

Seinajoki

July		12 days
June		11 days
August		10 days

July		12 days
June		11 days
May		11 days

The warmest months

July		20 °C
August		17.9 °C
June		16.8 °C

July		21.2 °C
August		19.2 °C
June		18.5 °C

The warmest water (sea, ocean)

July		16.7 °C
August		16.4 °C
September		13.1 °C

August		16.5 °C
July		15.6 °C
September		13 °C

The coldest months

January		-7.5 °C
February		-6.1 °C
December		-3.7 °C

January		-5.2 °C
February		-3.7 °C
December		-2 °C

Rainiest months

July		5 days
August		5 days
June		4 days

August		7 days
July		6 days
June		4 days

Most windy months

November		15.5 km / h
October		15 km / h
December		15 km / h

March		13.5 km / h
December		13 km / h
February		12.8 km / h

Koli National Park and Seinajoki — Comparison weather