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The best time to visit Poznan
May, June, July, August and September — daytime highs around 23°C. Every number on this page is measured, not guessed.
Poznan month by month
| Month | Day | Night | Wet days | |
|---|---|---|---|---|
| January | 3°C | -2°C | 14 | |
| February | 5°C | -1°C | 12 | |
| March | 9°C | 1°C | 10 | |
| April | 14°C | 4°C | 10 | Shoulder |
| May | 19°C | 9°C | 11 | Best |
| June | 24°C | 14°C | 11 | Best |
| July | 25°C | 15°C | 12 | Best |
| August | 25°C | 15°C | 10 | Best |
| September | 21°C | 12°C | 8 | Best |
| October | 14°C | 7°C | 11 | Shoulder |
| November | 8°C | 3°C | 9 | |
| December | 5°C | 0°C | 10 |
The short version
Warmest: July, around 25°C by day. Coolest: January, around 3°C by day and -2°C at night. Wettest: January with about 14 wet days. Driest: September with about 8.
If you want fewer people: April, October sit right beside the best months. The weather is close and the crowds are not.
Book it for those months
Prices climb as the good months fill up.
Common questions
When is the best time to visit Poznan?
The best months are May, June, July, August and September, when daytime highs sit around 23°C.
What is the hottest month in Poznan?
July, with daytime highs around 25°C.
What is the wettest month in Poznan?
January, with about 14 wet days. The driest is September with about 8.
When is the cheapest time to visit Poznan?
Prices follow the weather. The months either side of the best ones — April, October — are usually cheaper with similar conditions.
Temperatures and wet days are measured, not estimated: ERA5 reanalysis for 2021-2023, at Poznan, Greater Poland. Source: Open-Meteo. Hotel and activity links are partner links — the price you pay is the same.