September Weather in Niesky, Germany

Last updated: August 23, 2025

In Niesky, Germany during September, the average temperature hovers around 15°C (60°F), while the minimum can dip to 2°C (36°F) and the maximum can reach a warm 31°C (87°F). Expect about 69 mm (2.7 in) of precipitation spread over 10 days, with an average humidity level of 81%.

September Temperature in Niesky

In September in Niesky, the average temperature is 15°C (60°F). Maximums can reach 31°C (87°F), while minimums can be as low as 2°C (36°F). It's a great time to visit Niesky if you enjoy mild weather with a chance of warmer days!

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

The chart illustrates September temperature patterns in Niesky, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Niesky, September typically has an average temperature of 15°C (60°F), with highs reaching up to 31°C (87°F) and lows dropping to around 2°C (36°F).

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

September Precipitation in Niesky

In Niesky in September, the precipitation amount is 69 mm (2.7 in) spread over a period of 10 days.

September Precipitation Trends in Niesky

The chart displays monthly precipitation patterns in Niesky, 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 Niesky, September typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 10 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 Niesky

In Niesky in September, humidity is 81%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sluggish and draining, which can challenge even the best-prepared traveler.

September Average Humidity in Niesky

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

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

Maximum UV Index Levels in Niesky for September

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

Data source: Niesky 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 Niesky Compares to Other Months

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

This table compares monthly weather conditions in Niesky, 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 (34°F)	59 mm (2.3 inches)	90%	low
February Weather	2°C (36°F)	55 mm (2.2 inches)	89%	low
March Weather	5°C (41°F)	56 mm (2.2 inches)	87%	moderate
April Weather	9°C (49°F)	38 mm (1.5 inches)	81%	moderate
May Weather	14°C (57°F)	71 mm (2.8 inches)	71%	high
June Weather	19°C (67°F)	63 mm (2.5 inches)	75%	very high
July Weather	19°C (67°F)	73 mm (2.9 inches)	74%	very high
August Weather	20°C (68°F)	85 mm (3.3 inches)	76%	high
September Weather	15°C (60°F)	69 mm (2.7 inches)	81%	high
October Weather	11°C (52°F)	70 mm (2.8 inches)	85%	moderate
November Weather	6°C (43°F)	41 mm (1.6 inches)	88%	low
December Weather	3°C (37°F)	68 mm (2.7 inches)	92%	low