Weather in Siedlce in December
Siedlce, Poland averages a high of 1.4°C (34.5°F) and low of -2.5°C (27.5°F) in December, with 10 rain days and 2.3 hours of daily sunshine. Travel score: 34.5/100 (Poor). The best time to visit Siedlce is August.
High
1°C35°F
Low
-2°C28°F
🌧️
10
rain days
☀️
2.3
hrs/day sunshine
💧
87%
humidity
35— Poor
December in Siedlce is cold and occasionally wet — challenging weather conditions.
What are the average temperatures in Siedlce?
How much does it rain in Siedlce in December?
Siedlce receives an average of 43.1mm of rainfall across 10 rainy days in December. The annual total is 643.9mm.
What should I pack for Siedlce 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 -2°C
🧣
Warm scarf
Protect against cold winds
Traveling to Poland 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