nomadseason

July Weather in Trnava, Czech Republic

Last updated: August 23, 2025

In July, the average temperature in Trnava, Czech Republic typically hovers around 19°C (66°F). Expect a range from a cool 5°C (41°F) to a warm 33°C (91°F). With an average humidity level of 76%, you'll feel the moisture in the air. Be prepared for some rainfall, as 91 mm (3.6 in) of precipitation is expected over approximately 13 days.

July Temperature in Trnava

In July in Trnava, the average temperature is 19°C (66°F), with maximums reaching 33°C (91°F) and minimums dipping as low as 5°C (41°F). This variation makes it an ideal time for travelers to enjoy a range of activities, from exploring the outdoors to indulging in cozy indoor experiences.

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

The chart illustrates July 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, July typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (91°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec303439475565666758494033
Data source: Temperature data for Trnava generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Trnava

In Trnava in July, the precipitation amount is 91 mm (3.6 in) spread over 13 days.

July Precipitation Trends in Trnava

The chart displays monthly precipitation patterns in Trnava, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Trnava, July typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec373738388381917581544551
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

July Humidity in Trnava

In Trnava in July, humidity is 76%. With an average temperature of 19°C (66°F), this humidity feels like a warm, thick blanket wrapping around you, making travel mildly uncomfortable and encouraging frequent breaks in shaded or air-conditioned areas.

July Average Humidity in Trnava

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

July UV Index in Trnava

In Trnava in July, 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 July

The chart shows the monthly maximum UV Index (UVI) for Trnava in July, 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 July, the maximum UV index in Trnava typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689876421
Data source: Trnava July 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 July 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 July’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 July’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

Compare Trnava's Climate with Cities Worldwide