Weather in Mikkeli in December
Mikkeli, Finland averages a high of -2.5°C (27.5°F) and low of -6.3°C (20.7°F) in December, with 11 rain days and 0.6 hours of daily sunshine. Travel score: 24.5/100 (Poor). The best time to visit Mikkeli is July.
High
-2°C28°F
Low
-6°C21°F
🌧️
11
rain days
☀️
0.6
hrs/day sunshine
💧
90%
humidity
25— Poor
December in Mikkeli is freezing and occasionally wet — challenging weather conditions.
What are the average temperatures in Mikkeli?
How much does it rain in Mikkeli in December?
Mikkeli receives an average of 47.7mm of rainfall across 11 rainy days in December. The annual total is 636.5mm.
What should I pack for Mikkeli in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Heavy winter coat
Cold weather with highs around -2°C
🩳
Thermal base layers
Stay warm in freezing temperatures
🧤
Warm gloves
Cold nights around -6°C
🧣
Warm scarf
Protect against cold winds
Traveling to Finland in December?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31