April Weather in Semice, Czech Republic

Last updated: August 23, 2025

In Semice, Czech Republic during April, the average temperature hovers around 10°C (50°F), with extremes ranging from a brisk -6°C (21°F) to a warm 27°C (82°F). Expect 32 mm (1.3 in) of precipitation spread over 8 days, contributing to an average humidity of 81%.

April Temperature in Semice

In April in Semice, the average temperature is 10°C (50°F), with maximums reaching up to 27°C (82°F) and minimums dropping as low as -6°C (21°F). Travelers should prepare for a range of weather conditions, from mild days to chilly nights.

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

The chart illustrates April temperature patterns in Semice, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Semice, April typically has an average temperature of 10°C (50°F), with highs reaching up to 27°C (82°F) and lows dropping to around -6°C (21°F).

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

April Precipitation in Semice

In Semice in April, the precipitation amount is 32 mm (1.3 in) over the course of 8 days.

April Precipitation Trends in Semice

The chart displays monthly precipitation patterns in Semice, 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 Semice, April typically receives around 32 mm (1.3 inches) of precipitation spread over approximately 8 days.

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

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Millimeters (mm) Inches (in)

April Humidity in Semice

In Semice in April humidity is 81%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable and might leave travelers feeling heavy and lethargic as the moisture clings to their skin.

April Average Humidity in Semice

This chart illustrates the average monthly humidity levels in Semice, 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 Semice is approximately 81%, 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 Semice

In Semice in April, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Semice.

Maximum UV Index Levels in Semice for April

The chart shows the monthly maximum UV Index (UVI) for Semice 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 Semice typically reaches 5, which falls under the moderate exposure category.

Data source: Semice 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 Semice Compares to Other Months

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

This table compares monthly weather conditions in Semice, 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 (34°F)	36 mm (1.4 inches)	90%	low
February Weather	2°C (36°F)	46 mm (1.8 inches)	89%	low
March Weather	5°C (41°F)	46 mm (1.8 inches)	87%	moderate
April Weather	10°C (50°F)	32 mm (1.3 inches)	81%	moderate
May Weather	14°C (58°F)	76 mm (3.0 inches)	71%	very high
June Weather	20°C (68°F)	83 mm (3.3 inches)	75%	very high
July Weather	20°C (69°F)	63 mm (2.5 inches)	74%	very high
August Weather	21°C (70°F)	77 mm (3.0 inches)	76%	high
September Weather	16°C (61°F)	58 mm (2.3 inches)	81%	high
October Weather	11°C (52°F)	61 mm (2.4 inches)	85%	moderate
November Weather	6°C (43°F)	40 mm (1.6 inches)	88%	low
December Weather	3°C (37°F)	49 mm (1.9 inches)	92%	low