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September Weather in Herfelingen, Belgium

Last updated: August 22, 2025

In September, the average temperature in Herfelingen, Belgium hovers around 15°C (60°F). You can expect a range where the minimum dips to 4°C (40°F), while the maximum can reach up to 32°C (90°F). Precipitation is moderate, with 55 mm (2.2 in) distributed over about 10 days, contributing to an average humidity of 82%.

September Temperature in Herfelingen

In September in Herfelingen, the average temperature is 15°C (60°F). The maximum can reach 32°C (90°F) and the minimum can be as low as 4°C (40°F). This makes it an ideal time for travelers to enjoy a range of outdoor activities while being prepared for both warm and chilly moments.

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

The chart illustrates September temperature patterns in Herfelingen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Herfelingen, September typically has an average temperature of 15°C (60°F), with highs reaching up to 32°C (90°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec394245505664666660544542
Data source: Temperature data for Herfelingen 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 Herfelingen

In Herfelingen in September, the precipitation amount is 55 mm (2.2 in) spread over a duration of 10 days.

September Precipitation Trends in Herfelingen

The chart displays monthly precipitation patterns in Herfelingen, 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 Herfelingen, September typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec656870395763678055775793
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Herfelingen

In Herfelingen in September humidity is 82%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and draining, which can hinder your travel experience.

September Average Humidity in Herfelingen

This chart illustrates the average monthly humidity levels in Herfelingen, 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 Herfelingen is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%85%82%82%80%76%82%89%92%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Herfelingen

In Herfelingen 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 Herfelingen.

Maximum UV Index Levels in Herfelingen for September

The chart shows the monthly maximum UV Index (UVI) for Herfelingen 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 Herfelingen typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Herfelingen 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 Herfelingen Compares to Other Months

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

This table compares monthly weather conditions in Herfelingen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)65 mm (2.5 inches)91%low
February Weather5°C (42°F)68 mm (2.7 inches)89%low
March Weather7°C (45°F)70 mm (2.8 inches)87%moderate
April Weather10°C (50°F)39 mm (1.5 inches)85%moderate
May Weather14°C (57°F)57 mm (2.3 inches)82%high
June Weather18°C (65°F)63 mm (2.5 inches)82%very high
July Weather19°C (66°F)67 mm (2.6 inches)80%very high
August Weather19°C (66°F)79 mm (3.1 inches)76%high
September Weather15°C (60°F)55 mm (2.2 inches)82%moderate
October Weather12°C (54°F)77 mm (3.0 inches)89%moderate
November Weather7°C (46°F)57 mm (2.2 inches)92%low
December Weather6°C (42°F)93 mm (3.7 inches)92%low

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