September Weather in Gonna, Germany

Last updated: August 23, 2025

In September, the average temperature in Gonna, Germany hovers around 14°C (58°F). However, be prepared for a chill, as temperatures can dip to a minimum of 1°C (34°F), while the mercury can soar to a maximum of 32°C (89°F). Expect 48 mm (1.9 in) of precipitation spread over about 8 days, contributing to an average humidity of 83%.

September Temperature in Gonna

In September in Gonna, the average temperature is 14°C (58°F), with maximums reaching 32°C (89°F) and minimums dipping as low as 1°C (34°F). It's advisable to pack layers to stay comfortable during your travels.

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

The chart illustrates September temperature patterns in Gonna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gonna, September typically has an average temperature of 14°C (58°F), with highs reaching up to 32°C (89°F) and lows dropping to around 1°C (34°F).

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

September Precipitation in Gonna

In Gonna in September, the precipitation amount is 48 mm (1.9 in) over a span of 8 days.

September Precipitation Trends in Gonna

The chart displays monthly precipitation patterns in Gonna, 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 Gonna, September typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 8 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 Gonna

In Gonna in September, humidity is 83%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket enveloping you, making exploration feel heavier and sweatier, so be prepared for a slower pace while traveling.

September Average Humidity in Gonna

This chart illustrates the average monthly humidity levels in Gonna, 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 Gonna is approximately 83%, 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 Gonna

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

Maximum UV Index Levels in Gonna for September

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

Data source: Gonna 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 Gonna Compares to Other Months

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

This table compares monthly weather conditions in Gonna, 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 (35°F)	45 mm (1.8 inches)	91%	low
February Weather	2°C (36°F)	49 mm (1.9 inches)	90%	low
March Weather	5°C (41°F)	50 mm (2.0 inches)	88%	moderate
April Weather	8°C (47°F)	35 mm (1.4 inches)	83%	moderate
May Weather	13°C (55°F)	65 mm (2.6 inches)	75%	high
June Weather	18°C (65°F)	62 mm (2.5 inches)	79%	very high
July Weather	19°C (66°F)	63 mm (2.5 inches)	79%	very high
August Weather	19°C (66°F)	67 mm (2.7 inches)	79%	high
September Weather	14°C (58°F)	48 mm (1.9 inches)	83%	high
October Weather	10°C (51°F)	51 mm (2.0 inches)	87%	moderate
November Weather	5°C (42°F)	36 mm (1.4 inches)	90%	low
December Weather	3°C (37°F)	53 mm (2.1 inches)	92%	low