Weather in Helsinki in December
Helsinki, Finland averages a high of 0.1°C (32.2°F) and low of -3.4°C (25.9°F) in December, with 12 rain days and 1.3 hours of daily sunshine. Travel score: 27.2/100 (Poor). The best time to visit Helsinki is July.
High
0°C32°F
Low
-3°C26°F
🌧️
12
rain days
☀️
1.3
hrs/day sunshine
💧
87%
humidity
27— Poor
December in Helsinki is cold and occasionally wet — challenging weather conditions.
What are the average temperatures in Helsinki?
How much does it rain in Helsinki in December?
Helsinki receives an average of 57.3mm of rainfall across 12 rainy days in December. The annual total is 673mm.
What should I pack for Helsinki in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Heavy winter coat
Cold weather with highs around 0°C
🩳
Thermal base layers
Stay warm in freezing temperatures
🧤
Warm gloves
Cold nights around -3°C
🧣
Warm scarf
Protect against cold winds
🎉Visiting Finland in December?
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Data based on 1994–2024 averages · Last updated: 2024-12-31