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September Weather in Roeulx, France

Last updated: August 23, 2025

In September, the average temperature in Roeulx, France is a comfortable 16°C (61°F), with highs reaching up to 32°C (90°F) and lows dipping to a brisk 3°C (38°F). Expect around 50 mm (2.0 in) of precipitation spread over 10 days, accompanied by an average humidity of 82%. Prepare accordingly for a mix of warm days and cooler nights!

September Temperature in Roeulx

In September in Roeulx, the average temperature is 16°C (61°F). Maximum temperatures can reach as high as 32°C (90°F), while minimums can drop to a chilly 3°C (38°F). Be sure to pack layers to stay comfortable during your travels!

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

The chart illustrates September temperature patterns in Roeulx, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Roeulx, September typically has an average temperature of 16°C (61°F), with highs reaching up to 32°C (90°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec394246505664666660544642
Data source: Temperature data for Roeulx 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 Roeulx

In Roeulx in September, the precipitation amount is 50 mm (2.0 in) over a span of 10 days.

September Precipitation Trends in Roeulx

The chart displays monthly precipitation patterns in Roeulx, 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 Roeulx, September typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec616669376164517650826397
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Roeulx

In Roeulx in September humidity is 82%. With an average temperature of 16°C (61°F), this humidity feels like a heavy blanket enveloping you, making travel feel a bit sluggish and requiring frequent breaks to hydrate and cool down.

September Average Humidity in Roeulx

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

In Roeulx 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 Roeulx.

Maximum UV Index Levels in Roeulx for September

The chart shows the monthly maximum UV Index (UVI) for Roeulx 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 Roeulx typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224678875421
Data source: Roeulx 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 Roeulx Compares to Other Months

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

This table compares monthly weather conditions in Roeulx, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)61 mm (2.4 inches)91%low
February Weather6°C (42°F)66 mm (2.6 inches)89%low
March Weather8°C (46°F)69 mm (2.7 inches)87%moderate
April Weather10°C (51°F)37 mm (1.4 inches)85%high
May Weather13°C (57°F)61 mm (2.4 inches)82%high
June Weather18°C (64°F)64 mm (2.5 inches)82%very high
July Weather19°C (67°F)51 mm (2.0 inches)80%very high
August Weather19°C (66°F)76 mm (3.0 inches)76%high
September Weather16°C (61°F)50 mm (2.0 inches)82%moderate
October Weather12°C (55°F)82 mm (3.2 inches)89%moderate
November Weather8°C (46°F)63 mm (2.5 inches)92%low
December Weather6°C (43°F)97 mm (3.8 inches)92%low

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