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August Weather in Polna, Czech Republic

Last updated: August 23, 2025

In August, the average temperature in Polna, Czech Republic is a pleasant 18°C (65°F). It can range from a cool minimum of 6°C (42°F) to a warm maximum of 32°C (90°F). Be prepared for some rain, as 85 mm (3.3 in) of precipitation is expected over 14 days, accompanied by an average humidity of 76%.

August Temperature in Polna

In August in Polna, the average temperature is 18°C (65°F), with maximums reaching 32°C (90°F) and minimums dropping as low as 6°C (42°F). This varying climate makes Polna a versatile destination for travelers, offering both warm days and cooler evenings for exploration.

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

The chart illustrates August temperature patterns in Polna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Polna, August typically has an average temperature of 18°C (65°F), with highs reaching up to 32°C (90°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec293238465464646557483933
Data source: Temperature data for Polna 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 Polna

In Polna in August, the precipitation amount is 85 mm (3.3 in) over the course of 14 days.

August Precipitation Trends in Polna

The chart displays monthly precipitation patterns in Polna, 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 Polna, August typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec4846484599891008590684461
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Polna

In Polna in August, humidity is 76%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making travel a little sticky but enjoyable, as long as you stay hydrated and take breaks in the shade.

August Average Humidity in Polna

This chart illustrates the average monthly humidity levels in Polna, 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 Polna is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%85%78%74%77%76%76%75%85%90%91%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Polna

In Polna 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 Polna.

Maximum UV Index Levels in Polna for August

The chart shows the monthly maximum UV Index (UVI) for Polna 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 Polna typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689876421
Data source: Polna 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 Polna Compares to Other Months

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

This table compares monthly weather conditions in Polna, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)48 mm (1.9 inches)90%low
February Weather0°C (32°F)46 mm (1.8 inches)87%moderate
March Weather3°C (38°F)48 mm (1.9 inches)85%moderate
April Weather8°C (46°F)45 mm (1.8 inches)78%high
May Weather12°C (54°F)98 mm (3.9 inches)73%very high
June Weather18°C (64°F)89 mm (3.5 inches)77%very high
July Weather18°C (64°F)100 mm (3.9 inches)76%very high
August Weather18°C (65°F)85 mm (3.3 inches)76%high
September Weather14°C (57°F)90 mm (3.5 inches)75%high
October Weather9°C (49°F)68 mm (2.7 inches)85%moderate
November Weather4°C (39°F)44 mm (1.7 inches)90%low
December Weather0°C (33°F)61 mm (2.4 inches)91%low

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