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September Weather in Holeby, Denmark

Last updated: August 23, 2025

In September, the average temperature in Holeby, Denmark hovers around 16°C (60°F). Expect a minimum dip to 10°C (50°F) and a pleasant maximum of 25°C (77°F). During this time, precipitation averages 66 mm (2.6 in) spread over 11 days, while humidity tends to be high at 83%.

September Temperature in Holeby

In September in Holeby, the average temperature is 16°C (60°F), with maximums reaching 25°C (77°F) and minimums dropping as low as 10°C (50°F). This mild climate makes it an ideal time for exploring the outdoors and enjoying various activities.

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

The chart illustrates September temperature patterns in Holeby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Holeby, September typically has an average temperature of 16°C (60°F), with highs reaching up to 25°C (77°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec383739455363656660544640
Data source: Temperature data for Holeby 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 Holeby

In Holeby in September, the precipitation amount is 66 mm (2.6 in) spread over 11 days.

September Precipitation Trends in Holeby

The chart displays monthly precipitation patterns in Holeby, 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 Holeby, September typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec585163384758738866985771
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Holeby

In Holeby in September humidity is 83%. With an average temperature of 16°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities a bit uncomfortable for traveling.

September Average Humidity in Holeby

This chart illustrates the average monthly humidity levels in Holeby, 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 Holeby is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%88%85%80%77%77%77%84%87%89%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Holeby

In Holeby 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 Holeby.

Maximum UV Index Levels in Holeby for September

The chart shows the monthly maximum UV Index (UVI) for Holeby 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 Holeby typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123568765321
Data source: Holeby 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 Holeby Compares to Other Months

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

This table compares monthly weather conditions in Holeby, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)58 mm (2.3 inches)90%low
February Weather3°C (38°F)51 mm (2.0 inches)89%low
March Weather4°C (40°F)63 mm (2.5 inches)88%moderate
April Weather7°C (45°F)38 mm (1.5 inches)85%moderate
May Weather12°C (53°F)47 mm (1.8 inches)80%high
June Weather17°C (63°F)57 mm (2.3 inches)77%very high
July Weather18°C (65°F)73 mm (2.9 inches)77%high
August Weather19°C (66°F)87 mm (3.4 inches)77%high
September Weather16°C (60°F)66 mm (2.6 inches)83%moderate
October Weather12°C (54°F)98 mm (3.8 inches)87%moderate
November Weather8°C (47°F)57 mm (2.2 inches)89%low
December Weather5°C (41°F)71 mm (2.8 inches)88%low

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