Turku Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Turku.
Climate overview of Turku
Turku, Southern Finland, Finland, sees big temperature differences between seasons, with July peaking at 23°C (73°F) and February dropping to 0°C (32°F).
Turku sees a moderate amount of rain/snowfall, totalling around 722 mm (28 in) per year. The most sunshine falls in July, with an average of 9.6 hours of daily sunshine.
Turku Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Turku — and find the best time to visit.
Monthly Temperature in Turku
Visitors to Turku can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 23°C (73°F) in July, the warmest time of the year, to a very cold 0°C (32°F) during cooler months like February.
At night, you can expect temperatures ranging from 13°C (55°F) in July to around -8°C (18°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Turku
Generally, Turku experiences moderate precipitation patterns, averaging 722 mm (28 in) yearly. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, July it receives moderate rainfall, averaging 85 mm (3.3 in) of precipitation, recorded across 14 rainy days. In contrast, the driest month April brings less rainfall, with 38 mm (1.5 in) over 13 rainy days. For more details, please visit our Turku Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Turku
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.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Turku
The weather does bring rainfall during this period, between 71 mm (2.8 in) and 85 mm (3.3 in). Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Turku
What is the best time to visit Turku?
June, July and August typically offer the most optimal weather in Turku. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions.
What temperatures can I expect in Turku?
Daytime highs range from 0°C (32°F) in February to 23°C (73°F) in July. Nighttime lows range from -8°C (18°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Turku get?
Annual rainfall is around 722 mm (28 in). July is the wettest month with 85 mm (3.3 in), while April is the driest with 38 mm (1.5 in).
How sunny is Turku?
Turku receives around 1,843 hours of sunshine per year. July is the sunniest month with 288 hours, while December is the cloudiest with just 28 hours.
Turku 3-Day Forecast
Turku 3-Day Forecast
Turku on the map
Turku is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Helsinki
23°C (73°F) Tampere
22°C (72°F) Turku23°C (73°F) Vuokatti21°C (70°F) Rovaniemi21°C (70°F) Äkäslompolo20°C (68°F) Ruka20°C (68°F) Levi20°C (68°F) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Air Guitar World Championship Finland
This is something you might want to add to your bucket list. August is also the perfect time to visit Finland. The days are long and the temperature is amazing.
Sleeping in a glass iglo in Finland
Sleeping in a glass igloo with the Northern Lights shining above you. The most famous place is in the Iglo village in Kakslattaunen. The idea is amazing and definitely something to add to your bucket list.
See the northern lights
The northern lights, polar light or Aarora Borealis is a true spectacle of nature! Green, sometimes purple, red and yellow streaks of light colors the dark skies.