Weather in Koszalin in December
Koszalin, Poland averages a high of 3.4°C (38.1°F) and low of -0.1°C (31.8°F) in December, with 12 rain days and 2.5 hours of daily sunshine. Travel score: 33.2/100 (Poor). The best time to visit Koszalin is July.
High
3°C38°F
Low
0°C32°F
🌧️
12
rain days
☀️
2.5
hrs/day sunshine
💧
86%
humidity
33— Poor
December in Koszalin is cold and occasionally wet — challenging weather conditions.
What are the average temperatures in Koszalin?
How much does it rain in Koszalin in December?
Koszalin receives an average of 57.9mm of rainfall across 12 rainy days in December. The annual total is 726.8mm.
What should I pack for Koszalin in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Heavy winter coat
Cold weather with highs around 3°C
🩳
Thermal base layers
Stay warm in freezing temperatures
🧤
Warm gloves
Cold nights around 0°C
🧣
Warm scarf
Protect against cold winds
🎉Visiting Poland in December?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31