September Weather in Knezice, Czech Republic

Last updated: August 23, 2025

In Knezice, Czech Republic, the average temperature in September is a comfortable 14°C (58°F). However, temperatures can swing from a chilly 1°C (35°F) to a warm 28°C (83°F). Expect 79 mm (3.1 in) of precipitation over approximately 11 days, contributing to an average humidity of 75%.

September Temperature in Knezice

In September in Knezice, the average temperature is 14°C (58°F). Maximums can reach 28°C (83°F), while minimums can drop as low as 1°C (35°F). Be sure to pack layers to enjoy the fluctuating weather during your travels.

September Weather in Knezice: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Knezice, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Knezice, September typically has an average temperature of 14°C (58°F), with highs reaching up to 28°C (83°F) and lows dropping to around 1°C (35°F).

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

September Precipitation in Knezice

In Knezice in September, the total precipitation amount is 79 mm (3.1 in), falling over the course of 11 days.

September Precipitation Trends in Knezice

The chart displays monthly precipitation patterns in Knezice, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Knezice, September typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Knezice

In Knezice in September humidity is 75%. With an average temperature of 14°C (58°F), this humidity feels like a lingering blanket of warmth, making travel both refreshing and a bit stifling, as the moisture in the air may leave you feeling slightly sticky while enjoying outdoor adventures.

September Average Humidity in Knezice

This chart illustrates the average monthly humidity levels in Knezice, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Knezice is approximately 75%, offering insight into how humid the weather typically is during this month.

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

September UV Index in Knezice

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

Maximum UV Index Levels in Knezice for September

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

Data source: Knezice September 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 September Weather in Knezice Compares to Other Months

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

This table compares monthly weather conditions in Knezice, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	40 mm (1.6 inches)	90%	low
February Weather	1°C (33°F)	39 mm (1.5 inches)	87%	moderate
March Weather	4°C (39°F)	41 mm (1.6 inches)	85%	moderate
April Weather	8°C (47°F)	41 mm (1.6 inches)	78%	high
May Weather	12°C (55°F)	90 mm (3.5 inches)	73%	very high
June Weather	18°C (65°F)	86 mm (3.4 inches)	77%	very high
July Weather	18°C (65°F)	100 mm (3.9 inches)	76%	very high
August Weather	19°C (66°F)	80 mm (3.2 inches)	76%	very high
September Weather	14°C (58°F)	79 mm (3.1 inches)	75%	high
October Weather	9°C (49°F)	54 mm (2.1 inches)	85%	moderate
November Weather	4°C (40°F)	43 mm (1.7 inches)	90%	low
December Weather	1°C (33°F)	53 mm (2.1 inches)	91%	low