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May Weather in Trnova, Czech Republic

Last updated: August 23, 2025

In Trnova, Czech Republic during May, the average temperature hovers around 13°C (55°F). However, be prepared for a range: temperatures can drop as low as -2°C (29°F) or soar to a balmy 29°C (84°F). With precipitation totaling 79 mm (3.1 in) spread over 15 days, and an average humidity of 76%, it's wise to pack accordingly for both warmth and moisture!

May Temperature in Trnova

In May in Trnova, the average temperature is 13°C (55°F), with maximums reaching 29°C (84°F) and minimums dipping as low as -2°C (29°F). This makes it a great time for traveling, as you can experience a comfortable climate with a range of temperatures suitable for various outdoor activities.

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

The chart illustrates May 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, May typically has an average temperature of 13°C (55°F), with highs reaching up to 29°C (84°F) and lows dropping to around -2°C (29°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.

May Precipitation in Trnova

In Trnova in May, the precipitation amount is 79 mm (3.1 in) spread over 15 days.

May Precipitation Trends in Trnova

The chart displays monthly precipitation patterns in Trnova, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Trnova, May typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec414449347971646852473456
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Trnova

In Trnova in May humidity is 76%. With an average temperature of 13°C (55°F), this humidity feels like a damp, heavy blanket enveloping you, making it feel cooler than it actually is, which can be quite refreshing for short excursions but may also lead to discomfort during prolonged outdoor activities.

May Average Humidity in Trnova

This chart illustrates the average monthly humidity levels in Trnova, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Trnova is approximately 76%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Trnova

In Trnova in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Trnova.

Maximum UV Index Levels in Trnova for May

The chart shows the monthly maximum UV Index (UVI) for Trnova in May, 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 May, the maximum UV index in Trnova typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235688876421
Data source: Trnova May 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 May 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 May’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 May’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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