Turku Climate by Month
The temperature in Turku can vary quite a bit throughout the year.
Temperatures can be warm during the warmest months,
and very cold during the cooler months.
It receives mid-range precipitation levels.
Let's now guide you through the climate details for a complete overview.
Average day and night temperature
Visitors to Turku can expect significant temperature changes throughout the year. Average daytime temperatures range from a comfortable 23°C in July, the warmest time of the year, to a very cold -0°C during cooler months like February. At night, temperatures typically average around -8°C during these months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, Turku experiences moderate precipitation patterns, averaging 722 mm yearly. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, July receives moderate rainfall, averaging 85 mm of precipitation, recorded across 14 rainy days. In contrast, the drier season, April brings less rainfall, with 38 mm over 13 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in Turku. While July receives considerable daily sunshine with up to 9.6 hours, December marks the darkest time of the year, where sunshine is scarce with only 0.9 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
The best time of year to visit Turku in Finland
During the months of July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The coldest season / winter is in the following months: January, February and December.
July has an average maximum temperature of 23°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of -0°C.
July tops the wettest month list with 85 mm of rainfall.
April is the driest month with 38 mm of precipitation.
July is the sunniest month with an average of 288 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
