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September Weather in Guignicourt, France

Last updated: August 23, 2025

In Guignicourt, France, the average temperature in September hovers around 16°C (62°F), with a minimum of 4°C (40°F) and a maximum reaching up to 35°C (95°F). Expect 56 mm (2.2 in) of precipitation spread over 8 days, contributing to the region's average humidity of 81%. Stay prepared for a mix of conditions!

September Temperature in Guignicourt

In September in Guignicourt, the average temperature is 16°C (62°F). The maximum can reach 35°C (95°F), and the minimum can be as low as 4°C (40°F). This diverse temperature range makes Guignicourt an ideal destination for travelers looking to experience both warm and cooler weather.

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

The chart illustrates September temperature patterns in Guignicourt, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guignicourt, September typically has an average temperature of 16°C (62°F), with highs reaching up to 35°C (95°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec394245515766686861544542
Data source: Temperature data for Guignicourt 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 Guignicourt

In Guignicourt in September, the precipitation amount is 56 mm (2.2 in) over the course of 8 days.

September Precipitation Trends in Guignicourt

The chart displays monthly precipitation patterns in Guignicourt, 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 Guignicourt, September typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec7680814061626366568971123
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Guignicourt

In Guignicourt in September, humidity is 81%. With an average temperature of 16°C (62°F), this humidity feels like a warm embrace that can quickly leave travelers feeling sticky and drained, making outdoor adventures a bit challenging unless they stay properly hydrated and take breaks in the shade.

September Average Humidity in Guignicourt

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

In Guignicourt in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Guignicourt, you can refer to this Hourly UV Index in Guignicourt.

Maximum UV Index Levels in Guignicourt for September

The chart shows the monthly maximum UV Index (UVI) for Guignicourt 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 Guignicourt typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234688886421
Data source: Guignicourt 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 Guignicourt Compares to Other Months

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

This table compares monthly weather conditions in Guignicourt, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)76 mm (3.0 inches)91%low
February Weather5°C (42°F)80 mm (3.1 inches)89%moderate
March Weather7°C (46°F)81 mm (3.2 inches)86%moderate
April Weather11°C (51°F)40 mm (1.6 inches)84%high
May Weather14°C (58°F)61 mm (2.4 inches)82%very high
June Weather19°C (66°F)62 mm (2.4 inches)82%very high
July Weather20°C (68°F)63 mm (2.5 inches)80%very high
August Weather20°C (68°F)65 mm (2.6 inches)76%very high
September Weather16°C (62°F)56 mm (2.2 inches)81%high
October Weather12°C (54°F)89 mm (3.5 inches)88%moderate
November Weather7°C (45°F)71 mm (2.8 inches)92%low
December Weather5°C (42°F)123 mm (4.8 inches)93%low

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