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September Weather in Weelde, Belgium

Last updated: August 22, 2025

In September, the average temperature in Weelde, Belgium is a pleasant 15°C (60°F), with minimums dipping to 3°C (37°F) and maximums soaring up to 33°C (92°F). Expect some rain, as the region receives about 63 mm (2.5 in) of precipitation over 10 days, accompanied by an average humidity of 82%.

September Temperature in Weelde

In September in Weelde, the average temperature is 15°C (60°F). Maximums can reach 33°C (92°F), and minimums can drop to as low as 3°C (37°F). Be prepared for a range of temperatures, making it a great time to enjoy both warm days and cooler evenings while exploring the area.

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

The chart illustrates September temperature patterns in Weelde, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Weelde, September typically has an average temperature of 15°C (60°F), with highs reaching up to 33°C (92°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec394145505765666660544542
Data source: Temperature data for Weelde 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 Weelde

In Weelde in September, the precipitation amount is 63 mm (2.5 in) over a span of 10 days.

September Precipitation Trends in Weelde

The chart displays monthly precipitation patterns in Weelde, 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 Weelde, September typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec647074386970858163865691
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Weelde

In Weelde 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 Weelde

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

In Weelde 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 Weelde.

Maximum UV Index Levels in Weelde for September

The chart shows the monthly maximum UV Index (UVI) for Weelde 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 Weelde typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Weelde 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 Weelde Compares to Other Months

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

This table compares monthly weather conditions in Weelde, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)64 mm (2.5 inches)91%low
February Weather5°C (42°F)70 mm (2.7 inches)89%low
March Weather7°C (45°F)74 mm (2.9 inches)87%moderate
April Weather10°C (50°F)38 mm (1.5 inches)85%moderate
May Weather14°C (57°F)69 mm (2.7 inches)82%high
June Weather18°C (65°F)70 mm (2.7 inches)82%very high
July Weather19°C (66°F)84 mm (3.3 inches)80%very high
August Weather19°C (66°F)81 mm (3.2 inches)76%high
September Weather15°C (60°F)63 mm (2.5 inches)82%moderate
October Weather12°C (54°F)86 mm (3.4 inches)89%moderate
November Weather7°C (46°F)56 mm (2.2 inches)92%low
December Weather6°C (42°F)91 mm (3.6 inches)92%low

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