September Weather in Denmark, Australia

Last updated: August 22, 2025

In September, the average temperature in Denmark, Australia hovers around 13°C (55°F). Expect minimum temperatures to dip to 6°C (43°F) while highs can reach a pleasant 25°C (77°F). With an average precipitation of 63 mm (2.5 in) spread across 11 days, you might want to pack a light umbrella. Additionally, the average humidity sits comfortably at 74%, making for a refreshing atmosphere.

September Temperature in Denmark

In September in Denmark, the average temperature is 13°C (55°F), with maximums reaching 25°C (77°F) and minimums dipping as low as 6°C (43°F). This mild climate makes Denmark an ideal destination for travelers seeking comfortable weather and moderate temperatures.

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

The chart illustrates September temperature patterns in Denmark, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Denmark, September typically has an average temperature of 13°C (55°F), with highs reaching up to 25°C (77°F) and lows dropping to around 6°C (43°F).

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

September Precipitation in Denmark

In Denmark in September, the precipitation amount is 63 mm (2.5 in) during a total of 11 days.

September Precipitation Trends in Denmark

The chart displays monthly precipitation patterns in Denmark, 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 Denmark, September typically receives around 63 mm (2.5 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 Denmark

In Denmark in September, humidity is 74%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities somewhat uncomfortable and demanding frequent breaks in shaded areas.

September Average Humidity in Denmark

This chart illustrates the average monthly humidity levels in Denmark, 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 Denmark is approximately 74%, 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 Denmark

In Denmark 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 Denmark.

Maximum UV Index Levels in Denmark for September

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

Data source: Denmark 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 Denmark Compares to Other Months

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

This table compares monthly weather conditions in Denmark, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	16 mm (0.6 inches)	68%	extreme
February Weather	19°C (66°F)	33 mm (1.3 inches)	70%	extreme
March Weather	19°C (66°F)	37 mm (1.5 inches)	71%	extreme
April Weather	17°C (62°F)	34 mm (1.4 inches)	74%	very high
May Weather	15°C (58°F)	50 mm (2.0 inches)	73%	moderate
June Weather	13°C (56°F)	64 mm (2.5 inches)	76%	moderate
July Weather	12°C (54°F)	80 mm (3.2 inches)	76%	moderate
August Weather	12°C (54°F)	97 mm (3.8 inches)	75%	moderate
September Weather	13°C (55°F)	63 mm (2.5 inches)	74%	high
October Weather	14°C (58°F)	41 mm (1.6 inches)	72%	very high
November Weather	15°C (60°F)	29 mm (1.1 inches)	69%	extreme
December Weather	17°C (64°F)	19 mm (0.7 inches)	68%	extreme