Rzeszów in September pairs Letni Pałac Lubomirskich with 20.1°C days and 11.4 rainy days. It suits museum-led city breaks before October cools the pace.
Letni Pałac Lubomirskich
landmark
Month intelligence
Rzeszów in September ranks #4 of 12 Rzeszów months by TripTimi score. Against the city's own monthly baseline, it is warmer, wetter, and brighter. The strongest benchmark is June, which sits 6 points higher mostly because the alternative month gives you more bright hours.
City rank
#4 of 12
by TripTimi score across all months
Vs best month
-6 pts
against June
City baseline
+6.1C
daytime temperature difference
Temperature
+6.1C
warmer than the city average
Rain pattern
+7.4 mm / -0.6 days
wetter than the usual city month
Sunshine
+0.8 h
more bright hours for the day plan
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Accommodation
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Best for
First-time visitors who want Letni Pałac Lubomirskich and Zamek Lubomirskich in one September loop.
Museum-focused travelers who prefer Muzeum Okręgowe w Rzeszowie and Rzeszowskie Piwnice when rain appears.
City-break planners who want medium crowds rather than the peak August feel before October arrives.
Travel pulse
Snapshot
| Average daytime temperature | 20.1C |
|---|---|
| Average night temperature | 11.7C |
| Monthly rainfall | 77.9 mm |
| Rainy days | 11.4 days |
| Humidity | 76.4% |
| Average sunshine | 8.5 h |
How The Month Feels
September gives Rzeszów a split rhythm: outdoor stops like Pomnik Czynu Rewolucyjnego sit well beside museum time when rain moves in. The city feels more settled than August, but not as cool or indoor-heavy as October.
What To Lock In Early
Book Rzeszowskie Piwnice and Muzeum Okręgowe w Rzeszowie if you want a weather-proof core for the trip. Leave Letni Pałac Lubomirskich, Zamek Lubomirskich, and Pomnik Czynu Rewolucyjnego open for the clearest day.
How to do it
Plan cue
Book a timed visit to Rzeszowskie Piwnice if you want to keep a rainy-hour backup in place.
Plan cue
Plan Muzeum Okręgowe w Rzeszowie and Muzeum Mleczarstwa on the same day, then leave Letni Pałac Lubomirskich for clearer weather.
Plan cue
Reserve one central stay that keeps Zamek Lubomirskich and Pomnik Czynu Rewolucyjnego within a short walk.
Practical trip tips
Keep exploring
Broaden the session
If this month looks too wet, compare cities where indoor anchors and flexible walking windows may work harder for you.
Quick answers
Usually yes, as long as the weather, pace, and trip style line up with what you want from the visit.
Expect around 20.1°C by day and 11.7°C at night, with 77.9 mm of rain across roughly 11.4 rainy days.
Average daytime temperature is around 20.1°C, dropping to about 11.7°C at night.
Layers, light rain protection, and comfortable shoes are the safest combination.
It can. The month usually works best when museums, churches, galleries, or other covered landmarks carry the core of the day and outdoor time stays flexible.
Travel setup
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Climate data: Open-Meteo historical averages. Crowd and price signals: seasonal demand model based on population data and tourism patterns. TripTimi score is an indicative index, not a travel recommendation.