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Weather in Rzeszów for September 2025

Your guide to Rzeszów weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Rzeszów at the beginning of September is 28.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.9 °C by the end of September.

    • Rain 🌧️

  • The climate of Rzeszów in September is notably wet, with an average of 12 rainy days, and a total of 70.5 mm of precipitation.

Average dry days
18
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/12°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
59 %
Avg humidity

Rzeszów Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Overcast
25°
2
Sunny
29°
3
Sunny
31°
4
Sunny
29°
5
Patchy rain possible
27°
6
Overcast
27°
7
Partly cloudy
30°
8
Sunny
29°
9
Overcast
25°
10
Moderate rain at times
17°
11
Patchy rain possible
22°
12
Partly cloudy
24°
13
Patchy rain possible
23°
14
Moderate or heavy rain shower
17°
15
Patchy rain possible
20°
16
Moderate rain at times
18°
17
Partly cloudy
23°
18
Moderate rain at times
22°
19
Patchy rain possible
22°
20
Sunny
22°
21
Sunny
23°
22
Sunny
23°
23
Sunny
24°
24
Partly cloudy
24°
25
Patchy rain possible
21°
26
Moderate rain at times
21°
27
Heavy rain at times
22°
28
Moderate or heavy rain shower
17°
29
Overcast
12°
30
Partly cloudy
15°

Temperatures trend during September in Rzeszów

See the weather trend as well as the moving average line

September weather in Rzeszów day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Overcast
Overcast
 25° /16° 0 mm 6
2 Sept. Sunny
Sunny
 29° /14° 0 mm 7
3 Sept. Sunny
Sunny
 31° /16° 0 mm 8
4 Sept. Sunny
Sunny
 29° /15° 0 mm 7
5 Sept. Patchy rain possible
Patchy rain possible
 27° /15° 0.1 mm 6
6 Sept. Overcast
Overcast
 27° /14° 0 mm 6
7 Sept. Partly cloudy
Partly cloudy
 30° /15° 0 mm 8
8 Sept. Sunny
Sunny
 29° /14° 0 mm 7
9 Sept. Overcast
Overcast
 25° /15° 0 mm 6
10 Sept. Moderate rain at times
Moderate rain at times
 17° /13° 7.1 mm 4
11 Sept. Patchy rain possible
Patchy rain possible
 22° /13° 0.1 mm 5
12 Sept. Partly cloudy
Partly cloudy
 24° /12° 0 mm 6
13 Sept. Patchy rain possible
Patchy rain possible
 23° /11° 5.4 mm 5
14 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /11° 30.9 mm 4
15 Sept. Patchy rain possible
Patchy rain possible
 20° /9° 0.4 mm 5
16 Sept. Moderate rain at times
Moderate rain at times
 18° /12° 3.3 mm 4
17 Sept. Partly cloudy
Partly cloudy
 23° /10° 0 mm 6
18 Sept. Moderate rain at times
Moderate rain at times
 22° /11° 1 mm 5
19 Sept. Patchy rain possible
Patchy rain possible
 22° /11° 0.1 mm 5
20 Sept. Sunny
Sunny
 22° /7° 0 mm 6
21 Sept. Sunny
Sunny
 23° /8° 0 mm 6
22 Sept. Sunny
Sunny
 23° /9° 0 mm 6
23 Sept. Sunny
Sunny
 24° /10° 0 mm 6
24 Sept. Partly cloudy
Partly cloudy
 24° /12° 2.2 mm 6
25 Sept. Patchy rain possible
Patchy rain possible
 21° /13° 1.5 mm 5
26 Sept. Moderate rain at times
Moderate rain at times
 21° /13° 0.5 mm 5
27 Sept. Heavy rain at times
Heavy rain at times
 22° /16° 1.5 mm 5
28 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /12° 13.3 mm 4
29 Sept. Overcast
Overcast
 12° /8° 3.1 mm 3
30 Sept. Partly cloudy
Partly cloudy
 15° /4° 0 mm 5
Next
Important Notice
Our weather forecast for Rzeszów in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Rzeszów forecast closer to your planned date for the most up-to-date weather information.
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Rzeszów in September - FAQ

What are the expected maximum and minimum temperatures in Rzeszów during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Rzeszów during September?
Moderate rainfall is anticipated in Rzeszów during September, with a total of 70.5 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Rzeszów during September?
The average wind speed in Rzeszów during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Rzeszów

Explore the daily rainfall trends and prepare for Rzeszóws September weather 💧

UV exposure in Rzeszów during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Get accurate weather forecasts for Rzeszów, located at latitude 50.041 and longitude 21.999. Stay updated with localized weather information tailored for Rzeszów.

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