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September Weather in Lommel, Belgium

Last updated: August 22, 2025

In September, the average temperature in Lommel, Belgium is a pleasant 15°C (60°F). However, temperatures can range from a cool 3°C (38°F) to a sweltering 34°C (93°F). Expect about 60 mm (2.4 in) of precipitation spread over 11 days, contributing to an average humidity of 81%. Plan accordingly to enjoy the unique climate of this captivating destination!

September Temperature in Lommel

In September in Lommel, the average temperature is 15°C (60°F). Maximums can reach 34°C (93°F), and minimums can be as low as 3°C (38°F). This weather makes it a great time for travelers to enjoy a mix of warm days and cool evenings.

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

The chart illustrates September temperature patterns in Lommel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lommel, September typically has an average temperature of 15°C (60°F), with highs reaching up to 34°C (93°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec394145505766666660544542
Data source: Temperature data for Lommel 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 Lommel

In Lommel in September, the precipitation amount is 60 mm (2.4 in) over the course of 11 days.

September Precipitation Trends in Lommel

The chart displays monthly precipitation patterns in Lommel, 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 Lommel, September typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec657474376873817960895694
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lommel

In Lommel in September, humidity is 81%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sluggish and draining, which can challenge even the best-prepared traveler.

September Average Humidity in Lommel

This chart illustrates the average monthly humidity levels in Lommel, 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 Lommel is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%84%77%74%72%71%81%88%91%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lommel

In Lommel 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 Lommel.

Maximum UV Index Levels in Lommel for September

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

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

This table compares monthly weather conditions in Lommel, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)65 mm (2.6 inches)91%low
February Weather5°C (42°F)74 mm (2.9 inches)90%low
March Weather7°C (45°F)74 mm (2.9 inches)87%moderate
April Weather10°C (51°F)37 mm (1.5 inches)84%moderate
May Weather14°C (57°F)68 mm (2.7 inches)77%high
June Weather19°C (66°F)73 mm (2.9 inches)74%very high
July Weather19°C (67°F)81 mm (3.2 inches)72%very high
August Weather19°C (67°F)79 mm (3.1 inches)71%high
September Weather15°C (60°F)60 mm (2.4 inches)81%moderate
October Weather12°C (54°F)89 mm (3.5 inches)88%moderate
November Weather7°C (45°F)56 mm (2.2 inches)91%low
December Weather5°C (42°F)94 mm (3.7 inches)92%low

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