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September Weather in Aars, Denmark

Last updated: August 23, 2025

In Aars, Denmark, the average temperature in September hovers around 14°C (57°F). Expect a comfortable range with a minimum of 5°C (41°F) and a pleasant maximum of 24°C (76°F). However, be prepared for 3.2 inches (82 mm) of precipitation spread across 13 days, contributing to an average humidity of 85%.

September Temperature in Aars

In September in Aars, the average temperature is 14°C (57°F), with maximums reaching 24°C (76°F) and minimums dipping as low as 5°C (41°F). This pleasant temperature range makes it an ideal time for travelers to explore the outdoor attractions and enjoy the local sights.

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

The chart illustrates September temperature patterns in Aars, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aars, September typically has an average temperature of 14°C (57°F), with highs reaching up to 24°C (76°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec373639455261626257504439
Data source: Temperature data for Aars generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Aars

In Aars in September, the total precipitation amount is 82 mm (3.2 in), occurring over the course of 13 days.

September Precipitation Trends in Aars

The chart displays monthly precipitation patterns in Aars, 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 Aars, September typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec4756623572747710182875062
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Aars

In Aars in September, humidity is 85%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making travel feel heavy and sluggish.

September Average Humidity in Aars

This chart illustrates the average monthly humidity levels in Aars, 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 Aars is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%86%84%79%77%78%80%85%87%87%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Aars

In Aars in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Aars.

Maximum UV Index Levels in Aars for September

The chart shows the monthly maximum UV Index (UVI) for Aars 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 Aars typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765311
Data source: Aars 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 Aars Compares to Other Months

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

This table compares monthly weather conditions in Aars, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)47 mm (1.9 inches)88%low
February Weather2°C (37°F)56 mm (2.2 inches)87%low
March Weather4°C (39°F)62 mm (2.4 inches)86%moderate
April Weather7°C (45°F)35 mm (1.4 inches)84%moderate
May Weather11°C (53°F)72 mm (2.8 inches)79%high
June Weather16°C (61°F)74 mm (2.9 inches)77%high
July Weather17°C (63°F)77 mm (3.0 inches)78%high
August Weather17°C (62°F)101 mm (4.0 inches)80%high
September Weather14°C (57°F)82 mm (3.2 inches)85%moderate
October Weather10°C (51°F)87 mm (3.4 inches)87%moderate
November Weather6°C (44°F)50 mm (2.0 inches)87%low
December Weather4°C (39°F)62 mm (2.5 inches)85%low

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