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April Weather in Kostelec u Holesova, Czech Republic

Last updated: August 23, 2025

In April, the average temperature in Kostelec u Holesova, Czech Republic hovers around 10°C (50°F). Expect chilly nights with a minimum dipping to -6°C (21°F), while daytime highs can reach a warm 28°C (82°F). Be prepared for some wet weather, with about 40 mm (1.6 in) of precipitation over 8 days. The air will feel quite humid, with an average humidity level of 78%.

April Temperature in Kostelec u Holesova

In April in Kostelec u Holesova, the average temperature is 10°C (50°F), with maximums reaching up to 28°C (82°F) and minimums dipping as low as -6°C (21°F). This diverse range of temperatures makes it essential to pack layers for your trip to fully enjoy the experience.

April Weather in Kostelec u Holesova: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Kostelec u Holesova, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kostelec u Holesova, April typically has an average temperature of 10°C (50°F), with highs reaching up to 28°C (82°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec313541505868697061524335
Data source: Temperature data for Kostelec u Holesova 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.

April Precipitation in Kostelec u Holesova

In Kostelec u Holesova in April, the precipitation amount is 40 mm (1.6 in), occurring over a span of 8 days.

April Precipitation Trends in Kostelec u Holesova

The chart displays monthly precipitation patterns in Kostelec u Holesova, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Kostelec u Holesova, April typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec364037408672787982634653
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Kostelec u Holesova

In Kostelec u Holesova in April humidity is 78%. With an average temperature of 10°C (50°F), this humidity feels like a chilly dampness that can seep into your clothes, making outdoor activities less enjoyable and requiring extra layers to stay warm as you explore the area.

April Average Humidity in Kostelec u Holesova

This chart illustrates the average monthly humidity levels in Kostelec u Holesova, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Kostelec u Holesova is approximately 78%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Kostelec u Holesova

In Kostelec u Holesova in April, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Kostelec u Holesova, you can refer to this Hourly UV Index in Kostelec u Holesova.

Maximum UV Index Levels in Kostelec u Holesova for April

The chart shows the monthly maximum UV Index (UVI) for Kostelec u Holesova in April, 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 April, the maximum UV index in Kostelec u Holesova typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235678876421
Data source: Kostelec u Holesova April 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 April Weather in Kostelec u Holesova Compares to Other Months

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

This table compares monthly weather conditions in Kostelec u Holesova, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)36 mm (1.4 inches)90%low
February Weather2°C (36°F)40 mm (1.6 inches)87%moderate
March Weather5°C (41°F)37 mm (1.4 inches)85%moderate
April Weather10°C (50°F)40 mm (1.6 inches)78%high
May Weather14°C (58°F)86 mm (3.4 inches)73%high
June Weather20°C (68°F)72 mm (2.8 inches)77%very high
July Weather21°C (69°F)78 mm (3.1 inches)76%very high
August Weather21°C (71°F)79 mm (3.1 inches)76%high
September Weather16°C (61°F)82 mm (3.2 inches)75%high
October Weather11°C (52°F)63 mm (2.5 inches)85%moderate
November Weather6°C (43°F)46 mm (1.8 inches)90%low
December Weather2°C (36°F)53 mm (2.1 inches)91%low

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