Weather in Helsinki in December
It's a rainy period, but great for indoor activities, museums, and lower prices.
Climate Overview
December is a wet time to visit Helsinki. Helsinki has a Cool climate with average yearly highs of 3°C, lows of 0°C, and approximately 13 rainy days per month.
3°C
0°C
13days
5.9h
Is December a good time to visit Helsinki?
It's a rainy period, but great for indoor activities, museums, and lower prices.
Daylight
9:20 AM
3:13 PM
Weather by Month
| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 4°C | 0°C | 15 | Wet |
| February | 3°C | -1°C | 12 | Good |
| March | 4°C | -1°C | 11 | Good |
| April | 8°C | 0°C | 10 | Good |
| May | 12°C | 5°C | 12 | Excellent (best) |
| June | 20°C | 13°C | 9 | Excellent (best) |
| July | 19°C | 13°C | 16 | Excellent (best) |
| August | 20°C | 13°C | 12 | Excellent (best) |
| September | 16°C | 11°C | 13 | Excellent (best) |
| October | 11°C | 7°C | 16 | Wet |
| November | 7°C | 3°C | 17 | Wet |
| December | 3°C | 0°C | 13 | Wet |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
What to Pack for December
Warm coat, scarf, gloves, thermal layers, and waterproof boots.
Planning a trip to Helsinki?
Common Questions
Is December a good time to visit Helsinki? +
December is typically Wet for visiting Helsinki, with average highs of 3°C and around 13 rainy days.
What should I pack for Helsinki in December? +
With highs of 3°C and lows of 0°C in {month}, we recommend: Warm coat, scarf, gloves, thermal layers, and waterproof boots.
Does it rain a lot in Helsinki in December? +
Helsinki typically sees around 13 rainy days in December.
How many hours of daylight are there in Helsinki in December? +
In December, Helsinki gets approximately 5.9 hours of daylight per day.
Is December peak season in Helsinki? +
No, December is not peak season in Helsinki. Expect better value on accommodation and fewer tourists.
What is the best month to visit Helsinki? +
The best months to visit Helsinki are May, June, July, August, September, when the weather is optimal for sightseeing.
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Overview
Complete travel guide for Helsinki: top things to do, itineraries, and typical costs.