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September Weather in Ligny-Thilloy, France

Last updated: August 23, 2025

In Ligny-Thilloy, France, the average temperature in September hovers around 16°C (61°F). Expect a minimum of 4°C (39°F) and a warm maximum of 31°C (88°F). During this month, you can anticipate 48 mm (1.9 in) of precipitation over about 8 days, with an average humidity of 81%.

September Temperature in Ligny-Thilloy

In September in Ligny-Thilloy, the average temperature is 16°C (61°F). The maximum can reach 31°C (88°F) and the minimum can be as low as 4°C (39°F). This variation in temperature makes it ideal for travelers to pack layers for both warm and cooler days.

September Weather in Ligny-Thilloy: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ligny-Thilloy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ligny-Thilloy, September typically has an average temperature of 16°C (61°F), with highs reaching up to 31°C (88°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec394246505664666660544542
Data source: Temperature data for Ligny-Thilloy 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 Ligny-Thilloy

In Ligny-Thilloy in September, the precipitation amount is 48 mm (1.9 in) over a span of 8 days.

September Precipitation Trends in Ligny-Thilloy

The chart displays monthly precipitation patterns in Ligny-Thilloy, 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 Ligny-Thilloy, September typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec6369723566595374488568106
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ligny-Thilloy

In Ligny-Thilloy in September, humidity is 81%. With an average temperature of 16°C (61°F), this humidity feels like a warm, heavy blanket wrapping around you as you explore the sights, making it essential to stay hydrated and take regular breaks in the shade.

September Average Humidity in Ligny-Thilloy

This chart illustrates the average monthly humidity levels in Ligny-Thilloy, 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 Ligny-Thilloy is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%84%83%83%80%76%81%88%92%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ligny-Thilloy

In Ligny-Thilloy 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 Ligny-Thilloy.

Maximum UV Index Levels in Ligny-Thilloy for September

The chart shows the monthly maximum UV Index (UVI) for Ligny-Thilloy 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 Ligny-Thilloy typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234679885421
Data source: Ligny-Thilloy 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 Ligny-Thilloy Compares to Other Months

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

This table compares monthly weather conditions in Ligny-Thilloy, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)63 mm (2.5 inches)91%low
February Weather6°C (42°F)69 mm (2.7 inches)89%moderate
March Weather8°C (46°F)72 mm (2.8 inches)86%moderate
April Weather10°C (51°F)35 mm (1.4 inches)84%high
May Weather13°C (56°F)66 mm (2.6 inches)82%high
June Weather18°C (64°F)59 mm (2.3 inches)82%very high
July Weather19°C (67°F)53 mm (2.1 inches)80%very high
August Weather19°C (66°F)74 mm (2.9 inches)76%very high
September Weather16°C (61°F)48 mm (1.9 inches)81%moderate
October Weather12°C (54°F)85 mm (3.3 inches)88%moderate
November Weather7°C (46°F)68 mm (2.7 inches)92%low
December Weather6°C (43°F)106 mm (4.2 inches)93%low

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