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September Weather in Mouzon, France

Last updated: August 23, 2025

In Mouzon, France, the average temperature in September hovers around 15°C (60°F), with fluctuations ranging from a crisp 4°C (39°F) to a sizzling 34°C (94°F). Expect about 68 mm (2.7 in) of precipitation spread over 9 days, contributing to an average humidity of 81%—perfect for those who enjoy a lush, green atmosphere!

September Temperature in Mouzon

In September in Mouzon, the average temperature is 15°C (60°F). Temperatures can peak at 34°C (94°F) and drop to as low as 4°C (39°F). This variation makes it essential to pack layers and be prepared for both warm and cool conditions while traveling.

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

The chart illustrates September temperature patterns in Mouzon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mouzon, September typically has an average temperature of 15°C (60°F), with highs reaching up to 34°C (94°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec374044505665676660524340
Data source: Temperature data for Mouzon 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 Mouzon

In Mouzon in September, the precipitation amount is 68 mm (2.7 in) spread over 9 days.

September Precipitation Trends in Mouzon

The chart displays monthly precipitation patterns in Mouzon, 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 Mouzon, September typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec9088963970686866689680147
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Mouzon

In Mouzon 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 Mouzon

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

In Mouzon 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 Mouzon, you can refer to this Hourly UV Index in Mouzon.

Maximum UV Index Levels in Mouzon for September

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

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

This table compares monthly weather conditions in Mouzon, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)90 mm (3.5 inches)91%low
February Weather5°C (41°F)88 mm (3.5 inches)89%moderate
March Weather7°C (44°F)96 mm (3.8 inches)86%moderate
April Weather10°C (50°F)39 mm (1.5 inches)84%high
May Weather14°C (57°F)70 mm (2.8 inches)82%very high
June Weather18°C (65°F)68 mm (2.7 inches)82%very high
July Weather19°C (67°F)68 mm (2.7 inches)80%very high
August Weather19°C (67°F)66 mm (2.6 inches)76%very high
September Weather15°C (60°F)68 mm (2.7 inches)81%high
October Weather11°C (53°F)96 mm (3.8 inches)88%moderate
November Weather6°C (44°F)80 mm (3.2 inches)92%low
December Weather4°C (40°F)147 mm (5.8 inches)93%low

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