Climate guide for Turku, Finland

Best Time to Visit
Turku

How to read the score (0–10)
05810
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About Turku

Turku is a premier global destination in Finland, renowned for its unique natural beauty, rich culture, and world-class travel experiences. Finland's oldest city with a medieval castle, cathedral, and vast archipelago.

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Travel Tips

Best time to visit Turku
Check seasonal weather curves and book accommodations early for Turku.

Things to do in Turku

Turku, Finland. Live activities and tours from GetYourGuide, matched to this destination.

Frequently asked

When is the best time to visit Turku, Finland?
The best months to visit Turku are April, October, November. April is the single peak month with a climate score of 9.0/10 based on temperature, rainfall, humidity, daylight and historical sunny days.
What is the weather like in Turku year-round?
Turku has a sightseeing and culture climate profile. Average monthly temperatures range from 7°C in January to 34°C in July, with climate scores between 7.5 and 9.0 out of 10.
Which months should I avoid in Turku?
The lowest-scoring months in Turku are January (7.5/10), February (7.5/10), March (7.5/10). These months typically combine less comfortable temperatures, higher rainfall or fewer sunny days.
When is the rainy season in Turku?
January is the wettest month in Turku, averaging about 75 mm of rainfall. June is the driest, at roughly 35 mm.
Which is the sunniest month in Turku?
January sees the most sun in Turku, with about 20 sunny days on average - ideal for outdoor plans.
Is Turku good for sightseeing and culture travel?
Turku is profiled as a sightseeing and culture destination in Finland, Finland. Its highest-scoring window (April, October, November) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Turku calculated?
Each month is rated 0-10 using ERA5 climate normals for Turku: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days - weighted for a sightseeing and culture trip.

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