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May Weather in Trnava, Czech Republic

Last updated: August 23, 2025

The average temperature in Trnava, Czech Republic during May is a crisp 13°C (55°F). While days can warm up to a pleasant 29°C (85°F), they can also dip to a brisk -2°C (29°F) at times. Expect an average precipitation of 82 mm (3.2 in) spread across 16 days, contributing to a relative humidity of around 73%. It's a month of varied weather, perfect for those who enjoy a mix of cool and warm days!

May Temperature in Trnava

In May in Trnava, the average temperature is 13°C (55°F), with maximums reaching up to 29°C (85°F) and minimums dipping as low as -2°C (29°F). This range makes it essential for travelers to pack layers and be prepared for both warm and chilly conditions.

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

The chart illustrates May temperature patterns in Trnava, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trnava, May typically has an average temperature of 13°C (55°F), with highs reaching up to 29°C (85°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec303439475565666758494033
Data source: Temperature data for Trnava 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 Trnava

In Trnava in May, the total precipitation amount is 82 mm (3.2 in) distributed over 16 days.

May Precipitation Trends in Trnava

The chart displays monthly precipitation patterns in Trnava, 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 Trnava, May typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec373738388381917581544551
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Trnava

In Trnava in May humidity is 73%. With an average temperature of 13°C (55°F), this humidity feels like a damp chill that can penetrate layers of clothing, making it essential for travelers to dress in warm, moisture-wicking fabrics to stay comfortable while exploring.

May Average Humidity in Trnava

This chart illustrates the average monthly humidity levels in Trnava, 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 Trnava is approximately 73%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Trnava

In Trnava 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 Trnava.

Maximum UV Index Levels in Trnava for May

The chart shows the monthly maximum UV Index (UVI) for Trnava 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 Trnava typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689876421
Data source: Trnava 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 Trnava Compares to Other Months

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

This table compares monthly weather conditions in Trnava, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)36 mm (1.4 inches)90%low
February Weather1°C (34°F)37 mm (1.4 inches)87%moderate
March Weather4°C (39°F)38 mm (1.5 inches)85%moderate
April Weather8°C (47°F)38 mm (1.5 inches)78%high
May Weather13°C (55°F)82 mm (3.2 inches)73%very high
June Weather18°C (65°F)81 mm (3.2 inches)77%very high
July Weather19°C (66°F)91 mm (3.6 inches)76%very high
August Weather19°C (67°F)75 mm (2.9 inches)76%high
September Weather14°C (58°F)81 mm (3.2 inches)75%high
October Weather10°C (49°F)54 mm (2.1 inches)85%moderate
November Weather4°C (40°F)45 mm (1.8 inches)90%low
December Weather1°C (33°F)51 mm (2.0 inches)91%low

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