Weather in Hämeenlinna in December
Hämeenlinna, Finland averages a high of -1.3°C (29.7°F) and low of -5.1°C (22.8°F) in December, with 11 rain days and 1 hours of daily sunshine. Travel score: 27.6/100 (Poor). The best time to visit Hämeenlinna is July.
High
-1°C30°F
Low
-5°C23°F
🌧️
11
rain days
☀️
1
hrs/day sunshine
💧
90%
humidity
28— Poor
December in Hämeenlinna is freezing and occasionally wet — challenging weather conditions.
What are the average temperatures in Hämeenlinna?
How much does it rain in Hämeenlinna in December?
Hämeenlinna receives an average of 45.2mm of rainfall across 11 rainy days in December. The annual total is 618.8mm.
What should I pack for Hämeenlinna in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Heavy winter coat
Cold weather with highs around -1°C
🩳
Thermal base layers
Stay warm in freezing temperatures
🧤
Warm gloves
Cold nights around -5°C
🧣
Warm scarf
Protect against cold winds
🎉Visiting Finland in December?
Don't miss any public holidays — check before you book!
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What is the weather like in other months in Hämeenlinna?
Data based on 1994–2024 averages · Last updated: 2024-12-31