Wrocław weather in September
September in Wrocław: nice, a little rain, with clean air — an excellent time to visit.
#3 of 12 months in Wrocław · #155 of 604 destinations to visit in September · comfort 87/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Wrocław climate normals — September
| Daytime high | 20°C / 68°F | 😎 nice |
|---|---|---|
| Nighttime low | 12°C / 53°F | |
| Feels like (high) | 19°C / 66°F | |
| Rainfall | 62 mm / 2.4 in | 🌦 some rain |
| Rainy days | 9 days | |
| Humidity | 75% | 💧 humid |
| Dew point | 12°C / 53°F | |
| Sunshine | 8.6 h/day | |
| Daylight | 12.6 h | |
| Wind | 15 km/h / 10 mph | |
| Air quality (US AQI) | 47 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Where is Wrocław?
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Wrocław in September — FAQ
- Is September a good time to visit Wrocław?
- September in Wrocław: nice, a little rain, with clean air — an excellent time to visit. It ranks #3 of 12 months for Wrocław on SeasonMap's comfort score (87/100).
- What is the weather like in Wrocław in September?
- In September, Wrocław averages a daily high of 20.2°C and a low of 11.9°C, with about 61.8 mm of rain over roughly 8.6 rainy days.
- What is the air quality in Wrocław in September?
- Wrocław has a mean US Air Quality Index of about 47 in September.