September Weather in Ulen, United States

Last updated: June 24, 2025

In Ulen, United States, the average temperature in September hovers around 16°C (60°F). Daily highs can reach up to 31°C (89°F), while chilly nights can drop to a brisk -2°C (29°F). Expect 93 mm (3.7 in) of precipitation over about 9 days in the month, with an average humidity of 77%. Stay prepared for a mix of weather!

September Temperature in Ulen

In September in Ulen, the average temperature is 16°C (60°F). Maximums can reach 31°C (89°F), while minimums can dip as low as -2°C (29°F). This wide range of temperatures makes it essential for travelers to be prepared for both warm and chilly conditions.

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

The chart illustrates September temperature patterns in Ulen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ulen, September typically has an average temperature of 16°C (60°F), with highs reaching up to 31°C (89°F) and lows dropping to around -2°C (29°F).

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

September Precipitation in Ulen

In Ulen in September, the precipitation amount is 93 mm (3.7 in) over the course of 9 days.

September Precipitation Trends in Ulen

The chart displays monthly precipitation patterns in Ulen, 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 Ulen, September typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 9 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 Ulen

In Ulen in September, humidity is 77%. With an average temperature of 16°C (60°F), this humidity feels like a moist blanket wrapping around you, making outdoor activities a bit uncomfortable and requiring frequent hydration as you soak in the vibrant local culture.

September Average Humidity in Ulen

This chart illustrates the average monthly humidity levels in Ulen, 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 Ulen is approximately 77%, 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 Ulen

In Ulen in September, 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 Ulen.

Maximum UV Index Levels in Ulen for September

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

Data source: Ulen 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 Ulen Compares to Other Months

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

This table compares monthly weather conditions in Ulen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-12°C (10°F)	20 mm (0.8 inches)	90%	low
February Weather	-13°C (10°F)	22 mm (0.9 inches)	92%	moderate
March Weather	-2°C (28°F)	28 mm (1.1 inches)	85%	moderate
April Weather	4°C (39°F)	53 mm (2.1 inches)	81%	high
May Weather	13°C (56°F)	51 mm (2.0 inches)	75%	very high
June Weather	21°C (69°F)	85 mm (3.4 inches)	79%	very high
July Weather	22°C (73°F)	77 mm (3.0 inches)	76%	very high
August Weather	20°C (68°F)	102 mm (4.0 inches)	78%	very high
September Weather	16°C (60°F)	93 mm (3.7 inches)	77%	high
October Weather	7°C (44°F)	89 mm (3.5 inches)	79%	moderate
November Weather	-2°C (28°F)	23 mm (0.9 inches)	86%	moderate
December Weather	-8°C (18°F)	42 mm (1.7 inches)	86%	low