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May Weather in Trnava, Czech Republic

Last updated: August 23, 2025

In May, the average temperature in Trnava, Czech Republic hovers around 13°C (56°F), with ranges that can dip as low as -2°C (29°F) or soar up to 29°C (85°F). Expect about 100 mm (3.9 in) of precipitation over 16 days, contributing to an average humidity level of 70%. Prepare for a month that blends coolness with occasional warmth and moisture!

May Temperature in Trnava

In May in Trnava, the average temperature is 13°C (56°F), with maximums reaching up to 29°C (85°F) and minimums dropping as low as -2°C (29°F). This range makes it a good month for travelers to experience mild weather, but they should be prepared for both warmth and cooler temperatures.

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 (56°F), with highs reaching up to 29°C (85°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec303439485666676859504234
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 reaches 100 mm (3.9 in) over the course of 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 100 mm (3.9 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec44504748100818910092745064
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 70%. With an average temperature of 13°C (56°F), this humidity feels like a chilly embrace, making travel feel a bit damp and heavy. Be prepared for a refreshing yet cool atmosphere that might surprise you as you explore the sights.

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 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%87%83%76%70%71%67%64%67%83%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 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check 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 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235678876421
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)44 mm (1.7 inches)90%low
February Weather1°C (34°F)50 mm (2.0 inches)87%moderate
March Weather4°C (40°F)47 mm (1.8 inches)83%moderate
April Weather9°C (49°F)48 mm (1.9 inches)76%high
May Weather13°C (56°F)100 mm (3.9 inches)70%high
June Weather19°C (66°F)81 mm (3.2 inches)71%very high
July Weather20°C (67°F)89 mm (3.5 inches)67%very high
August Weather20°C (69°F)100 mm (3.9 inches)64%high
September Weather15°C (59°F)92 mm (3.6 inches)67%high
October Weather10°C (51°F)74 mm (2.9 inches)83%moderate
November Weather6°C (42°F)50 mm (2.0 inches)90%low
December Weather1°C (34°F)64 mm (2.5 inches)91%low

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