Weather in Ostrołęka in January
Ostrołęka, Poland averages a high of 0°C (32°F) and low of -4.5°C (23.9°F) in January, with 10 rain days and 2.7 hours of daily sunshine. Travel score: 31.9/100 (Poor). The best time to visit Ostrołęka is August.
High
0°C32°F
Low
-4°C24°F
🌧️
10
rain days
☀️
2.7
hrs/day sunshine
💧
86%
humidity
32— Poor
January in Ostrołęka is cold and occasionally wet — challenging weather conditions.
What are the average temperatures in Ostrołęka?
How much does it rain in Ostrołęka in January?
Ostrołęka receives an average of 41.3mm of rainfall across 10 rainy days in January. The annual total is 614.2mm.
What should I pack for Ostrołęka in January?
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 -4°C
🧣
Warm scarf
Protect against cold winds
Traveling to Poland in January?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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What is the weather like in other months in Ostrołęka?
Data based on 1994–2024 averages · Last updated: 2024-12-31