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September Weather in Avlum, Denmark

Last updated: August 23, 2025

In September, the average temperature in Avlum, Denmark hovers around 14°C (57°F), providing a comfortable climate for outdoor activities. Expect minimum temperatures to drop to 3°C (38°F) and occasional warm spells reaching up to 25°C (77°F). However, be prepared for a bit of rain, as 99 mm (3.9 in) of precipitation can fall over 14 days. The air is quite humid during this time, with an average humidity level of 85%, making it feel a bit cooler.

September Temperature in Avlum

In September in Avlum, the average temperature is 14°C (57°F). Maximums can reach 25°C (77°F), while minimums can drop to as low as 3°C (38°F). It's a great time to explore Avlum, as the mild temperatures make for comfortable travel conditions.

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

The chart illustrates September temperature patterns in Avlum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Avlum, September typically has an average temperature of 14°C (57°F), with highs reaching up to 25°C (77°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec373739455260616257514439
Data source: Temperature data for Avlum 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 Avlum

In Avlum in September, the precipitation amount is 99 mm (3.9 in) over the course of 14 days.

September Precipitation Trends in Avlum

The chart displays monthly precipitation patterns in Avlum, 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 Avlum, September typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec56647238847784115991076273
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Avlum

In Avlum 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 Avlum

This chart illustrates the average monthly humidity levels in Avlum, 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 Avlum 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 Avlum

In Avlum 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 Avlum.

Maximum UV Index Levels in Avlum for September

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

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

This table compares monthly weather conditions in Avlum, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)56 mm (2.2 inches)88%low
February Weather3°C (37°F)64 mm (2.5 inches)87%low
March Weather4°C (39°F)72 mm (2.8 inches)86%moderate
April Weather7°C (45°F)38 mm (1.5 inches)84%moderate
May Weather11°C (52°F)84 mm (3.3 inches)79%high
June Weather15°C (60°F)77 mm (3.0 inches)77%high
July Weather16°C (62°F)84 mm (3.3 inches)78%high
August Weather17°C (62°F)115 mm (4.5 inches)80%high
September Weather14°C (57°F)99 mm (3.9 inches)85%moderate
October Weather10°C (51°F)107 mm (4.2 inches)87%moderate
November Weather6°C (44°F)62 mm (2.4 inches)87%low
December Weather4°C (39°F)73 mm (2.9 inches)85%low

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