Weatheo

Rzeszów Weather by Month

Average temperatures, rainfall and humidity for Rzeszów, Poland, month by month, built from OpenWeather’s historical records. Use it to see what a typical Rzeszów month looks like before you travel — then check the live Rzeszów forecast for the days ahead.

Warmest month

August

26°C average high

Coolest month

January

-3°C average low

Wettest month

October

56 mm of rain

Driest month

January

24 mm of rain

Average temperature and rainfall in Rzeszów by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January2°C-3°C-24°C / 23°C
24 mm
84%15 km/h
February5°C-2°C-17°C / 18°C
27 mm
79%15 km/h
March9°C0°C-18°C / 26°C
39 mm
72%15 km/h
April15°C4°C-5°C / 28°C
41 mm
68%14 km/h
May19°C8°C-3°C / 29°C
51 mm
71%13 km/h
June24°C13°C4°C / 35°C
45 mm
70%12 km/h
July26°C14°C7°C / 42°C
51 mm
70%11 km/h
August26°C14°C5°C / 41°C
34 mm
71%10 km/h
September21°C10°C-2°C / 37°C
52 mm
78%12 km/h
October15°C6°C-5°C / 25°C
56 mm
81%13 km/h
November8°C2°C-12°C / 21°C
40 mm
86%14 km/h
December4°C-1°C-19°C / 23°C
34 mm
86%16 km/h

Best time to visit Rzeszów

The most comfortable time to visit Rzeszów is generally June to August, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around October, totalling about 493 mm a year.

Travellers who prefer heat should aim for August, when highs average 26°C. October is the month to avoid if rain would spoil your plans — it averages 56 mm, roughly 2× the rainfall of the driest month (January).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Rzeszów forecast for what is happening now.

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