Turku Weather, When to Go and Climate Information

(Turku, Finland Proper, Finland)

The climate of Turku can be accurately described as being temperate, meaning that four quite distinctive seasons are experienced. Turku's summers are warm and the winter weather cold, although in general, the climate is quite comfortable for the majority of the year.

Tourism levels in Turku are at the highest in the summer months of July and August, when the temperatures too are at their highest. Sunny summer weather is rarely scorching hot and sees daytime temperatures upwards of 20°C / 68°F and at times, topping 25°C / 77°F.

Seasonal Climate Variations / When to Go

January and February are the quietest months in Turku, when the weather can become quite harsh. Daytime temperatures stay just below freezing, dropping to -10°C / 14°F on the coldest nights.

However, come March, the Turku climate soon begins to show signs of improvement and towards the end of the month, the night-time frosty weather quickly becomes a thing of the past and daytime temperatures soon rise above 5°C / 41°F.

However, although May enjoys highs of around 12°C / 54°F or 13°C / 55°F, the nights can still feel a little chilly and even occasional snow flurries are not to be discounted completely.

Turku Weather and Climate Chart (Averages)

	Maximum	Minimum
January	-1°C / 30°F	-6°C / 21°F
February	-2°C / 28°F	-9°C / 16°F
March	1°C / 34°F	-6°C / 21°F
April	8°C / 46°F	0°C / 32°F
May	13°C / 55°F	2°C / 36°F
June	19°C / 66°F	10°C / 50°F
July	21°C / 70°F	11°C / 52°F
August	20°C / 68°F	10°C / 50°F
September	15°C / 59°F	6°C / 43°F
October	9°C / 48°F	3°C / 37°F
November	2°C / 36°F	-2°C / 28°F
December	0°C / 32°F	-4°C / 25°F