How many hours of daylight are there in Helsinki in winter?
Winter daylight in the south and how fast the days grow in spring.
Short answer
About six hours on the shortest day. The Finnish Meteorological Institute says the shortest day in southern Finland is about six hours long, around the winter solstice in late December. After that the days grow quickly, and in March they get about five minutes longer every day in Helsinki.
Why
- FMI states that the shortest day in southern Finland is about six hours.
- Visit Finland says Helsinki days get about five minutes longer each day in March.
- According to FMI, the longest day in southern Finland is nearly 19 hours around Midsummer.
Details
In December the sun stays low even at midday, and cloudy weather can make the day feel darker. Snow, when there is some, brightens the city a lot.
Tip
Start sightseeing around 10 in December and plan museums and cafés for the dark afternoon.
What may differ
Further north the winter days are much shorter, and in northern Lapland the sun does not rise at all for several weeks.
Common misconception
Helsinki has polar night in winter.
What actually happens
Helsinki is far south of the Arctic Circle. The sun rises every day, giving about six hours of daylight at the minimum.
People also ask
- What time does it get dark in Helsinki in December?
- Is Helsinki dark in winter?
- How long is the shortest day in Finland?
Sources
This answer is for reference only. Weather varies a lot from year to year, so check the forecast of the Finnish Meteorological Institute before you travel.
Weather & SeasonsRelated questions
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When does the snow melt in Finland?
Visit Finland says snow melts first on the southern coast, while Lapland keeps its snow into May.
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When does autumn start in Finland?
The Finnish Meteorological Institute says autumn begins when the daily mean temperature stays below 10 °C.
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What is the weather like in Helsinki in winter?
Visit Finland gives typical winter temperatures of -3 to -8 °C in Helsinki.
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When is the best time for skiing in Lapland?
Late winter and spring are the best time.

