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April Weather in Trnova, Czech Republic

Last updated: August 23, 2025

In Trnova, Czech Republic, the average temperature in April is a cool 8°C (47°F). Visitors can experience a temperature range from a chilly -5°C (23°F) to a warm 26°C (79°F). Expect 34 mm (1.3 in) of precipitation spread over 8 days, accompanied by a high humidity level of 82%.

April Temperature in Trnova

In April in Trnova, the average temperature is 8°C (47°F). The maximum can reach 26°C (79°F), while the minimum can drop as low as -5°C (23°F). This varied climate makes Trnova an ideal destination for travelers seeking both cool and warm experiences.

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

The chart illustrates April temperature patterns in Trnova, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trnova, 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 -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec323539475565666657493935
Data source: Temperature data for Trnova 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 Trnova

In Trnova in April, the precipitation amount is 34 mm (1.3 in) over a span of 8 days.

April Precipitation Trends in Trnova

The chart displays monthly precipitation patterns in Trnova, 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 Trnova, April typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec414449347971646852473456
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Trnova

In Trnova 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 Trnova

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

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

Maximum UV Index Levels in Trnova for April

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

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

This table compares monthly weather conditions in Trnova, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)41 mm (1.6 inches)91%low
February Weather1°C (35°F)44 mm (1.7 inches)89%moderate
March Weather4°C (40°F)49 mm (1.9 inches)87%moderate
April Weather8°C (47°F)34 mm (1.3 inches)82%high
May Weather13°C (55°F)79 mm (3.1 inches)76%very high
June Weather18°C (65°F)71 mm (2.8 inches)80%very high
July Weather19°C (66°F)64 mm (2.5 inches)80%very high
August Weather19°C (66°F)68 mm (2.7 inches)82%high
September Weather14°C (58°F)52 mm (2.0 inches)82%high
October Weather10°C (49°F)47 mm (1.8 inches)87%moderate
November Weather4°C (40°F)34 mm (1.3 inches)89%low
December Weather1°C (35°F)56 mm (2.2 inches)92%low

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