August Weather in Semice, Czech Republic

Last updated: August 23, 2025

In August, the average temperature in Semice, Czech Republic is a pleasant 21°C (70°F), offering a comfortable climate for outdoor activities. However, temperatures can vary significantly, with a minimum of 7°C (45°F) and a maximum soaring to 36°C (97°F). Visitors should be prepared for some rain, as the area experiences about 77 mm (3.0 in) of precipitation spread over 12 days. With an average humidity of 76%, the air can feel quite humid, adding to the region's tropical charm.

August Temperature in Semice

In August in Semice, the average temperature is 21°C (70°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 7°C (45°F). It's advisable to pack a mix of light clothing for the warm days and layering options for the cooler evenings.

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

The chart illustrates August 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, August typically has an average temperature of 21°C (70°F), with highs reaching up to 36°C (97°F) and lows dropping to around 7°C (45°F).

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

August Precipitation in Semice

In Semice in August, the precipitation amount is 77 mm (3.0 in) spread over 12 days.

August Precipitation Trends in Semice

The chart displays monthly precipitation patterns in Semice, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Semice, August typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 12 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

August Humidity in Semice

In Semice in August, humidity is 76%. With an average temperature of 21°C (70°F), this humidity feels like a warm, muggy embrace that can make outdoor activities feel more strenuous, prompting travelers to take frequent breaks and seek shade to stay comfortable during their adventures.

August Average Humidity in Semice

This chart illustrates the average monthly humidity levels in Semice, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Semice is approximately 76%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Semice

In Semice in August, 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 Semice.

Maximum UV Index Levels in Semice for August

The chart shows the monthly maximum UV Index (UVI) for Semice in August, 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 August, the maximum UV index in Semice typically reaches 7, which falls under the high exposure category.

Data source: Semice August 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 August 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 August’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 August’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