Poznań, PolandQuick decision
When to visit Poznań?
🌞 Best time overall
August
🌡️ Optimal temperature
15°C–25°C in August
🌧 Least rain
32% rainy days in August
🌧 Wettest month
January (41%)
📅 Best score
8.4/10
Monthly climate data
Poznań weather month by month
| Month | Min °C | Max °C | Rainy days (%) | Precip. mm/d | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌨️ January | -1°C | 3°C | 41% | 47.8 | 3.0h | 4.8/10 |
| 🌫️ February | 0°C | 6°C | 32% | 41.2 | 5.8h | 5.7/10 |
| 🌫️ March | 1°C | 9°C | 33% | 40.7 | 6.9h | 6.6/10 |
| ⛅ April | 4°C | 13°C | 32% | 38.8 | 9.7h | 7.0/10 |
| 🌤️ May | 9°C | 18°C | 32% | 58.1 | 10.9h | 7.4/10 |
| 🌤️ June | 14°C | 24°C | 35% | 61.1 | 12.5h | 8.2/10 |
| 🌤️ July | 15°C | 25°C | 36% | 68.6 | 11.8h | 8.3/10 |
| 🌤️ August | 15°C | 25°C | 32% | 64.9 | 10.6h | 8.4/10 |
| 🌤️ September | 12°C | 20°C | 26% | 43.7 | 9.1h | 7.8/10 |
| ⛅ October | 7°C | 14°C | 35% | 54.5 | 5.7h | 7.0/10 |
| 🌫️ November | 3°C | 8°C | 28% | 38.1 | 3.6h | 6.7/10 |
| 🌨️ December | 0°C | 4°C | 34% | 45.3 | 2.6h | 5.2/10 |
Ideal
Fair
Challenging climate
Source: Open-Meteo · 10 years
Seasonal breakdown
What to expect each season
🌸 Spring (Mar–May) — Good time
Average 13°C, 32% rainy days, 9.2h sunshine/day. Score: 7.0/10.
☀️ Summer (Jun–Aug) — Good time
Average 25°C, 34% rainy days, 11.6h sunshine/day. Score: 8.3/10.
🍂 Autumn (Sep–Nov) — Good time
Average 14°C, 30% rainy days, 6.1h sunshine/day. Score: 7.2/10.
❄️ Winter (Dec–Feb) — Challenging climate
Average 4°C, 36% rainy days, 3.8h sunshine/day. Score: 5.2/10.
Accommodation
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Tip : March, November offer a good weather/price balance — decent score with fewer crowds.
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Monthly weather
Detailed weather by month
FAQ
Frequently asked questions
August is ideal with 32% rainy days and 25°C.
January is the wettest month with 41% rainy days.
Yes, August is the best month with an average of 25°C.
In winter, the average score is 5.2/10. Difficult period — prefer the peak season.
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