August Weather in Semin, Czech Republic

Last updated: August 23, 2025

In Semin, Czech Republic, the average temperature in August is a pleasant 20°C (69°F). However, temperatures can vary significantly, dipping to a cool 7°C (45°F) and soaring to a warm 34°C (94°F). Be prepared for some rain, as the area experiences an average precipitation of 89 mm (3.5 in) over 12 days. With an average humidity of 76%, it's advisable to stay hydrated and comfortable during your stay!

August Temperature in Semin

In August in Semin, the average temperature is 20°C (69°F). Maximum temperatures can reach 34°C (94°F), while minimums can dip as low as 7°C (45°F). This diverse range of temperatures makes Semin an ideal destination for travelers seeking both warmth and cooler respite during their visit.

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

The chart illustrates August temperature patterns in Semin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Semin, August typically has an average temperature of 20°C (69°F), with highs reaching up to 34°C (94°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec333640495767686859514236
Data source: Temperature data for Semin 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 Semin

In Semin in August, the precipitation amount is 89 mm (3.5 in) during 12 days of rainfall.

August Precipitation Trends in Semin

The chart displays monthly precipitation patterns in Semin, 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 Semin, August typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec435251408679788977714356
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Semin

In Semin in August, humidity is 76%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace that can make outdoor activities sticky and uncomfortable, requiring frequent breaks and plenty of hydration for a pleasant travel experience.

August Average Humidity in Semin

This chart illustrates the average monthly humidity levels in Semin, 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 Semin 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 Semin

In Semin 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 Semin.

Maximum UV Index Levels in Semin for August

The chart shows the monthly maximum UV Index (UVI) for Semin 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 Semin typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224678876421
Data source: Semin 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 Semin Compares to Other Months

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

This table compares monthly weather conditions in Semin, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)43 mm (1.7 inches)90%low
February Weather2°C (36°F)52 mm (2.0 inches)87%low
March Weather5°C (41°F)51 mm (2.0 inches)85%moderate
April Weather9°C (49°F)40 mm (1.6 inches)78%high
May Weather14°C (57°F)86 mm (3.4 inches)73%high
June Weather19°C (67°F)79 mm (3.1 inches)77%very high
July Weather20°C (68°F)78 mm (3.1 inches)76%very high
August Weather20°C (69°F)89 mm (3.5 inches)76%high
September Weather15°C (60°F)77 mm (3.0 inches)75%high
October Weather11°C (51°F)71 mm (2.8 inches)85%moderate
November Weather6°C (43°F)43 mm (1.7 inches)90%low
December Weather2°C (36°F)56 mm (2.2 inches)91%low

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