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April Weather in Mastov, Czech Republic

Last updated: August 23, 2025

In April, the average temperature in Mastov, Czech Republic is a cool 8°C (46°F). Be prepared for temperature fluctuations, with lows dipping to -6°C (21°F) and highs reaching up to 25°C (77°F). During this month, expect around 36 mm (1.4 in) of precipitation spread over 9 days, and keep in mind that the average humidity is a notable 81%.

April Temperature in Mastov

In April in Mastov, the average temperature is 8°C (46°F). Maximum temperatures can reach up to 25°C (77°F), while the minimum can drop as low as -6°C (21°F). This variability makes it essential for travelers to pack layers to accommodate both warm days and chilly nights.

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

The chart illustrates April temperature patterns in Mastov, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mastov, April typically has an average temperature of 8°C (46°F), with highs reaching up to 25°C (77°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec313338465464656557483934
Data source: Temperature data for Mastov 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 Mastov

In Mastov in April, the precipitation amount is 36 mm (1.4 in) over the course of 9 days.

April Precipitation Trends in Mastov

The chart displays monthly precipitation patterns in Mastov, 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 Mastov, April typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec464551367771708358553456
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Mastov

In Mastov in April humidity is 81%. With an average temperature of 8°C (46°F), this humidity feels like walking through a damp blanket, making traveling uncomfortable and leading to a persistent chill that seeps into your bones.

April Average Humidity in Mastov

This chart illustrates the average monthly humidity levels in Mastov, 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 Mastov is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%87%81%71%75%74%76%81%85%88%92%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Mastov

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

Maximum UV Index Levels in Mastov for April

The chart shows the monthly maximum UV Index (UVI) for Mastov 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 Mastov typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234688876421
Data source: Mastov 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 Mastov Compares to Other Months

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

This table compares monthly weather conditions in Mastov, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)46 mm (1.8 inches)90%low
February Weather1°C (33°F)45 mm (1.8 inches)89%moderate
March Weather3°C (38°F)51 mm (2.0 inches)87%moderate
April Weather8°C (46°F)36 mm (1.4 inches)81%high
May Weather12°C (54°F)77 mm (3.0 inches)71%very high
June Weather18°C (64°F)71 mm (2.8 inches)75%very high
July Weather18°C (65°F)70 mm (2.7 inches)74%very high
August Weather18°C (65°F)83 mm (3.3 inches)76%high
September Weather14°C (57°F)58 mm (2.3 inches)81%high
October Weather9°C (49°F)55 mm (2.1 inches)85%moderate
November Weather4°C (39°F)34 mm (1.3 inches)88%low
December Weather1°C (34°F)56 mm (2.2 inches)92%low

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