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September Weather in Vester Hornum, Denmark

Last updated: August 23, 2025

In September, the average temperature in Vester Hornum, Denmark hovers around 14°C (58°F), with minimums dipping to 7°C (45°F) and maximums reaching 23°C (74°F). Expect 93 mm (3.7 in) of precipitation spread over 15 days, contributing to a high average humidity of 85%.

September Temperature in Vester Hornum

In September in Vester Hornum, the average temperature is 14°C (58°F). The maximum can reach 23°C (74°F), and the minimum can be as low as 7°C (45°F). This pleasant climate makes Vester Hornum an ideal destination for sightseeing and outdoor activities during this time of year.

September Weather in Vester Hornum: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Vester Hornum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vester Hornum, September typically has an average temperature of 14°C (58°F), with highs reaching up to 23°C (74°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec383639455261626257514439
Data source: Temperature data for Vester Hornum 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 Vester Hornum

In Vester Hornum in September, the precipitation amount is 93 mm (3.7 in) over the course of 15 days.

September Precipitation Trends in Vester Hornum

The chart displays monthly precipitation patterns in Vester Hornum, 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 Vester Hornum, September typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec55646935767585116931066572
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Vester Hornum

In Vester Hornum in September, humidity is 85%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket wrapping around you, making even short walks feel heavy and exhausting for traveling.

September Average Humidity in Vester Hornum

This chart illustrates the average monthly humidity levels in Vester Hornum, 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 Vester Hornum 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 Vester Hornum

In Vester Hornum 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 Vester Hornum.

Maximum UV Index Levels in Vester Hornum for September

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

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

This table compares monthly weather conditions in Vester Hornum, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)55 mm (2.2 inches)88%low
February Weather2°C (37°F)64 mm (2.5 inches)87%low
March Weather4°C (39°F)69 mm (2.7 inches)86%moderate
April Weather7°C (45°F)35 mm (1.4 inches)84%moderate
May Weather11°C (53°F)76 mm (3.0 inches)79%high
June Weather16°C (61°F)75 mm (3.0 inches)77%high
July Weather17°C (63°F)85 mm (3.3 inches)78%high
August Weather17°C (63°F)116 mm (4.6 inches)80%high
September Weather14°C (58°F)93 mm (3.7 inches)85%moderate
October Weather11°C (51°F)106 mm (4.2 inches)87%moderate
November Weather7°C (45°F)65 mm (2.6 inches)87%low
December Weather4°C (39°F)72 mm (2.8 inches)85%low

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