Yearly weather and climate in Poznań, Poland
The yearly weather in Poznań runs from around -1°C in January to 25°C in July. September is the driest month at 7 rainy days; January the wettest at 14. Here is the annual climate data, so you know what you are packing for.
Best time to visit
The best weather is typically in Sep, with mild temperatures and lower rainfall.
Sunshine
Expect up to 12.6 hours of clear skies in Jun, but only 2.4 hours in Dec. Pack sunglasses and SPF accordingly.
Rainfall
Rainfall peaks in Aug (90mm), but it's generally moderate. A light travel umbrella should be enough.
Day-to-night swings
Temperatures typically drop by 8°C from day to night. Make sure to pack layers for the evenings.
Average temperatures and rainfall
Daily highs and lows in Poznań, averaged over 10 years of recorded weather, with the number of days it typically rains.
- 439°-131°14Jan
- 644°032°14Feb
- 1049°133°9Mar
- 1356°439°10Apr
- 1965°948°10May
- 2475°1457°12Jun
- 2578°1560°11Jul
- 2577°1660°13Aug
- 2170°1253°7Sep
- 1559°846°10Oct
- 846°337°8Nov
- 439°031°10Dec
Bars span the average daily low to high. Numbers under the drop are rainy days per month (1mm or more) — hover a month for its total rainfall. Sep is typically driest at 7 days (43mm); Jan the wettest at 14 days (52mm).
| Month | Average high | Average low | Rainy days | Total rainfall |
|---|---|---|---|---|
| Jan | 4°C | -1°C | 14 | 52mm |
| Feb | 6°C | 0°C | 14 | 66mm |
| Mar | 10°C | 1°C | 9 | 31mm |
| Apr | 13°C | 4°C | 10 | 41mm |
| May | 19°C | 9°C | 10 | 57mm |
| Jun | 24°C | 14°C | 12 | 79mm |
| Jul | 25°C | 15°C | 11 | 46mm |
| Aug | 25°C | 16°C | 13 | 90mm |
| Sep | 21°C | 12°C | 7 | 43mm |
| Oct | 15°C | 8°C | 10 | 53mm |
| Nov | 8°C | 3°C | 8 | 39mm |
| Dec | 4°C | 0°C | 10 | 43mm |
Weather data by Open-Meteo.com
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