September · Poland
Best time to visit Rzeszów in September Weather, crowds & prices
Weather in Rzeszów in September
Average temperature 17°C, 82 mm of rain, about 10 days with 6+ hours of sunshine and 71% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
7.7/10
Ranked #5 of 12 months
- Avg temp
- 17°C
- Rainfall
- 82 mm
- Humidity
- 71%
- Days with 6h+ sun
- 10
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Rzeszów scores 7.7/10 for sightseeing and cultural travel - an above-average month (#5 of 12). Expect around 17°C, 82 mm of rain, and roughly 10 days with 6+ hours of sunshine this month.
Rzeszów's market square and underground tunnels open onto the foothills of the Carpathians.
September in Rzeszów: strong conditions, 5th of 12
September averages 17°C (62°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rainfall runs 82 mm, so plan one flexible day in three; you still get about 10 days with 6+ hours of sunshine and 12.4 hours of daylight.
It scores 7.7/10 here, 5th of 12 months, against 9/10 in the destination's best month.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
Figure on mid-season pricing, with crowds are moderate.
Frequently asked
- What is the weather like in Rzeszów in September?
- In September, Rzeszów averages 17°C, 82 mm of rain, and about 10 days with 6+ hours of sunshine. Its climate-comfort score is 7.7/10.
- Is September a good time to visit Rzeszów?
- September earns a 7.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Rzeszów in September?
- Expect about 82 mm of rain in September. Average humidity is 71% and there are about 10 days with 6+ hours of sunshine.
Curated in Rzeszów
Tickets & experiences
Things to do in Rzeszów
Rzeszów, Poland. Live activities and tours from GetYourGuide, matched to this destination.