September Weather in Nittenau, Germany

Last updated: August 23, 2025

In September, the average temperature in Nittenau, Germany is a pleasant 15°C (58°F). However, temperatures can range from a chilly 1°C (34°F) to a warm 30°C (85°F). Prepare for some rain, as the month sees about 57 mm (2.2 in) of precipitation over 9 days. Don't forget, the average humidity level hovers around 85%, adding to the overall experience of this vibrant locale.

September Temperature in Nittenau

In September in Nittenau, the average temperature is 15°C (58°F). Maximum temperatures can reach 30°C (85°F), while the minimum can drop as low as 1°C (34°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates September temperature patterns in Nittenau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nittenau, September typically has an average temperature of 15°C (58°F), with highs reaching up to 30°C (85°F) and lows dropping to around 1°C (34°F).

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

September Precipitation in Nittenau

In Nittenau in September, the total precipitation amount is 57 mm (2.2 in) over the course of 9 days.

September Precipitation Trends in Nittenau

The chart displays monthly precipitation patterns in Nittenau, 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 Nittenau, September typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 9 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Nittenau

In Nittenau in September humidity is 85%. With an average temperature of 15°C (58°F), this humidity feels like an enveloping blanket, making travel feel sticky and heavy, often leading to a sense of discomfort that can drain your energy during outdoor explorations.

September Average Humidity in Nittenau

This chart illustrates the average monthly humidity levels in Nittenau, 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 Nittenau is approximately 85%, 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 Nittenau

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

Maximum UV Index Levels in Nittenau for September

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

Data source: Nittenau 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 Nittenau Compares to Other Months

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

This table compares monthly weather conditions in Nittenau, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	60 mm (2.4 inches)	91%	low
February Weather	2°C (36°F)	59 mm (2.3 inches)	89%	moderate
March Weather	5°C (41°F)	62 mm (2.5 inches)	88%	moderate
April Weather	9°C (49°F)	35 mm (1.4 inches)	84%	high
May Weather	13°C (56°F)	89 mm (3.5 inches)	77%	very high
June Weather	19°C (66°F)	74 mm (2.9 inches)	82%	very high
July Weather	19°C (67°F)	70 mm (2.7 inches)	83%	very high
August Weather	19°C (67°F)	91 mm (3.6 inches)	84%	high
September Weather	15°C (58°F)	57 mm (2.2 inches)	85%	high
October Weather	10°C (50°F)	60 mm (2.4 inches)	88%	moderate
November Weather	4°C (40°F)	46 mm (1.8 inches)	88%	low
December Weather	2°C (35°F)	92 mm (3.6 inches)	91%	low