April Weather in Trnov, Czech Republic

Last updated: August 23, 2025

In April, the average temperature in Trnov, Czech Republic is a cool 8°C (47°F). Expect minimums dipping to -6°C (21°F) and pleasantly warm highs reaching 25°C (77°F). With an average humidity of 78%, the area experiences 41 mm (1.6 in) of precipitation spread over about 10 days, so be prepared for occasional rain as you explore!

April Temperature in Trnov

In April in Trnov, the average temperature is 8°C (47°F). Maximums can reach 25°C (77°F), while minimums can drop as low as -6°C (21°F). Be prepared for a wide range of temperatures if you plan to visit during this time.

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

The chart illustrates April temperature patterns in Trnov, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Trnov, April typically has an average temperature of 8°C (47°F), with highs reaching up to 25°C (77°F) and lows dropping to around -6°C (21°F).

Data source: Temperature data for Trnov generated using information from the Copernicus Climate Change Service.

April Precipitation in Trnov

In Trnov in April, the precipitation amount is 41 mm (1.6 in) spread over 10 days.

April Precipitation Trends in Trnov

The chart displays monthly precipitation patterns in Trnov, 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 Trnov, April typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Trnov

In Trnov in April, humidity is 78%. With an average temperature of 8°C (47°F), this humidity feels like a chilly embrace, making travel invigorating yet damp, as the cool air wraps around you, emphasizing the need for layers to stay comfortable while exploring.

April Average Humidity in Trnov

This chart illustrates the average monthly humidity levels in Trnov, 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 Trnov is approximately 78%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Trnov

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

Maximum UV Index Levels in Trnov for April

The chart shows the monthly maximum UV Index (UVI) for Trnov 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 Trnov typically reaches 6, which falls under the high exposure category.

Data source: Trnov 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 Trnov Compares to Other Months

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

This table compares monthly weather conditions in Trnov, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	54 mm (2.1 inches)	89%	low
February Weather	1°C (33°F)	57 mm (2.2 inches)	87%	moderate
March Weather	3°C (38°F)	58 mm (2.3 inches)	84%	moderate
April Weather	8°C (47°F)	41 mm (1.6 inches)	78%	high
May Weather	12°C (54°F)	92 mm (3.6 inches)	63%	high
June Weather	18°C (64°F)	90 mm (3.5 inches)	63%	very high
July Weather	18°C (65°F)	87 mm (3.4 inches)	61%	very high
August Weather	19°C (66°F)	90 mm (3.5 inches)	65%	high
September Weather	14°C (57°F)	83 mm (3.3 inches)	72%	high
October Weather	10°C (49°F)	74 mm (2.9 inches)	80%	moderate
November Weather	5°C (41°F)	45 mm (1.8 inches)	87%	low
December Weather	1°C (34°F)	69 mm (2.7 inches)	91%	low