Poznań weather in July
July in Poznań: warm, a little rain, with clean air — one of the best months to visit.
#1 of 12 months in Poznań · #26 of 897 destinations to visit in July · comfort 95/100 (tier S)
Updated June 2026 · climate normals from ERA5 reanalysis
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Poznań climate normals — July
| Daytime high | 25°C / 76°F | 🌤 warm |
|---|---|---|
| Nighttime low | 16°C / 60°F | |
| Rainfall | 50 mm / 2 in | 🌦 some rain |
| Rainy days | 10 days | |
| Humidity | 59% | 🍃 comfortable |
| Dew point | 12°C / 53°F | |
| Sunshine | 12 h/day | |
| Daylight | 16.2 h | |
| Wind | 18 km/h / 11 mph | |
| Air quality (US AQI) | 49 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Poznań in July — FAQ
- Is July a good time to visit Poznań?
- July in Poznań: warm, a little rain, with clean air — one of the best months to visit. It ranks #1 of 12 months for Poznań on SeasonMap's comfort score (95/100).
- What is the weather like in Poznań in July?
- In July, Poznań averages a daily high of 24.5°C and a low of 15.5°C, with about 49.9 mm of rain over roughly 9.8 rainy days.
- What is the air quality in Poznań in July?
- Poznań has a mean US Air Quality Index of about 49 in July.