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August Weather in Kalisz, Poland

Last updated: August 27, 2025

In Kalisz, Poland, the average temperature in August hovers around 20°C (69°F). Expect a range where minimums can dip to 7°C (45°F) and maximums can soar to 35°C (95°F). Throughout the month, 76 mm (3.0 in) of precipitation is typically spread over 11 days, contributing to an average humidity level of 67%.

August Temperature in Kalisz

In August in Kalisz, the average temperature is 20°C (69°F). Maximums can reach 35°C (95°F), and minimums can be as low as 7°C (45°F). This range makes Kalisz an ideal destination for travelers seeking comfortable weather alongside opportunities for both warm and cooler activities.

August Weather in Kalisz: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Kalisz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kalisz, August typically has an average temperature of 20°C (69°F), with highs reaching up to 35°C (95°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec333540495768686959524336
Data source: Temperature data for Kalisz generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Kalisz

In Kalisz in August, the total precipitation amount is 76 mm (3.0 in), recorded over a period of 11 days.

August Precipitation Trends in Kalisz

The chart displays monthly precipitation patterns in Kalisz, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Kalisz, August typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec424640397782777668613547
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Kalisz

In Kalisz in August, humidity is 67%. With an average temperature of 20°C (69°F), this humidity feels like a warm, gentle embrace that clings to your skin, creating a comfortable yet slightly sticky atmosphere that can be refreshing while exploring the sights, provided you stay hydrated and take breaks in the shade.

August Average Humidity in Kalisz

This chart illustrates the average monthly humidity levels in Kalisz, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Kalisz is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%79%65%66%67%67%72%83%90%92%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Kalisz

In Kalisz in August, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Kalisz.

Maximum UV Index Levels in Kalisz for August

The chart shows the monthly maximum UV Index (UVI) for Kalisz in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Kalisz typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876321
Data source: Kalisz August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How August Weather in Kalisz Compares to Other Months

Weather in Kalisz varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Kalisz, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Kalisz, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)42 mm (1.6 inches)90%low
February Weather1°C (35°F)46 mm (1.8 inches)88%low
March Weather4°C (40°F)40 mm (1.6 inches)86%moderate
April Weather9°C (49°F)39 mm (1.5 inches)79%moderate
May Weather14°C (57°F)77 mm (3.0 inches)65%high
June Weather20°C (68°F)82 mm (3.2 inches)66%very high
July Weather20°C (68°F)77 mm (3.0 inches)67%very high
August Weather20°C (69°F)76 mm (3.0 inches)67%high
September Weather15°C (60°F)68 mm (2.7 inches)72%high
October Weather11°C (52°F)61 mm (2.4 inches)83%moderate
November Weather6°C (43°F)35 mm (1.4 inches)90%low
December Weather2°C (36°F)47 mm (1.9 inches)92%low

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