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April Weather in Holysov, Czech Republic

Last updated: August 23, 2025

In Holysov, Czech Republic, the average temperature in April hovers around 8°C (47°F). During this time, you're likely to experience a minimum chill of -6°C (21°F) and a warm maximum of 26°C (79°F). While you're out and about, be prepared for 40 mm (1.6 in) of precipitation spread over 9 days, and don’t forget your umbrella as the average humidity sits at a notable 82%.

April Temperature in Holysov

In April in Holysov, the average temperature is 8°C (47°F), with maximums reaching 26°C (79°F) and minimums dropping as low as -6°C (21°F). This range makes it essential for travelers to pack layers to stay comfortable throughout their visit.

April Weather in Holysov: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Holysov, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Holysov, April typically has an average temperature of 8°C (47°F), with highs reaching up to 26°C (79°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec313439475564656657493934
Data source: Temperature data for Holysov 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 Holysov

In Holysov in April, the precipitation amount is 40 mm (1.6 in) over the course of 9 days.

April Precipitation Trends in Holysov

The chart displays monthly precipitation patterns in Holysov, 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 Holysov, April typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec545459409176758359554172
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Holysov

In Holysov in April humidity is 82%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and requiring extra layers to stay warm and comfortable.

April Average Humidity in Holysov

This chart illustrates the average monthly humidity levels in Holysov, 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 Holysov is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%82%76%80%80%82%82%87%89%92%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Holysov

In Holysov 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 Holysov, you can refer to this Hourly UV Index in Holysov.

Maximum UV Index Levels in Holysov for April

The chart shows the monthly maximum UV Index (UVI) for Holysov 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 Holysov typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235688876421
Data source: Holysov 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 Holysov Compares to Other Months

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

This table compares monthly weather conditions in Holysov, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (31°F)54 mm (2.1 inches)91%low
February Weather1°C (35°F)54 mm (2.1 inches)89%moderate
March Weather4°C (39°F)59 mm (2.3 inches)87%moderate
April Weather8°C (47°F)40 mm (1.6 inches)82%high
May Weather13°C (55°F)91 mm (3.6 inches)76%very high
June Weather18°C (65°F)75 mm (3.0 inches)80%very high
July Weather19°C (66°F)75 mm (3.0 inches)80%very high
August Weather19°C (66°F)83 mm (3.3 inches)82%high
September Weather14°C (57°F)59 mm (2.3 inches)82%high
October Weather9°C (49°F)55 mm (2.2 inches)87%moderate
November Weather4°C (39°F)41 mm (1.6 inches)89%low
December Weather1°C (35°F)72 mm (2.8 inches)92%low

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