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September Weather in Hornsyld, Denmark

Last updated: August 23, 2025

In September, the average temperature in Hornsyld, Denmark is a mild 14°C (57°F). Expect a minimum of 3°C (37°F) and a comfortable maximum of 25°C (77°F). During this month, you can anticipate around 77 mm (3.0 in) of precipitation spread over about 14 days. With an average humidity of 84%, the weather is both refreshing and inviting.

September Temperature in Hornsyld

In September in Hornsyld, the average temperature is 14°C (57°F), with maximums reaching 25°C (77°F) and minimums dipping as low as 3°C (37°F). This mild climate makes it an ideal time for travelers to explore the area comfortably.

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

The chart illustrates September temperature patterns in Hornsyld, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hornsyld, 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 (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec373639455261626357514439
Data source: Temperature data for Hornsyld 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 Hornsyld

In Hornsyld in September, the precipitation amount is 77 mm (3.0 in) over the course of 14 days.

September Precipitation Trends in Hornsyld

The chart displays monthly precipitation patterns in Hornsyld, 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 Hornsyld, September typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec546165387369698577895264
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hornsyld

In Hornsyld in September, humidity is 84%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities feel stifling and requiring frequent breaks to cool off.

September Average Humidity in Hornsyld

This chart illustrates the average monthly humidity levels in Hornsyld, 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 Hornsyld is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%84%79%75%76%77%84%87%88%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hornsyld

In Hornsyld 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 Hornsyld.

Maximum UV Index Levels in Hornsyld for September

The chart shows the monthly maximum UV Index (UVI) for Hornsyld 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 Hornsyld typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567765321
Data source: Hornsyld 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 Hornsyld Compares to Other Months

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

This table compares monthly weather conditions in Hornsyld, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)54 mm (2.1 inches)89%low
February Weather2°C (37°F)61 mm (2.4 inches)88%low
March Weather4°C (39°F)65 mm (2.6 inches)87%moderate
April Weather7°C (45°F)38 mm (1.5 inches)84%moderate
May Weather11°C (53°F)73 mm (2.9 inches)79%high
June Weather16°C (61°F)69 mm (2.7 inches)75%high
July Weather17°C (62°F)69 mm (2.7 inches)76%high
August Weather17°C (63°F)85 mm (3.4 inches)77%high
September Weather14°C (57°F)77 mm (3.0 inches)84%moderate
October Weather11°C (51°F)89 mm (3.5 inches)87%moderate
November Weather7°C (44°F)52 mm (2.1 inches)88%low
December Weather4°C (39°F)64 mm (2.5 inches)87%low

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