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September Weather in Vallet, France

Last updated: August 23, 2025

In September, the average temperature in Vallet, France is a pleasant 17°C (63°F). Temperatures can vary, with a minimum of 5°C (41°F) and a maximum soaring to 34°C (94°F). Expect about 47 mm (1.8 in) of precipitation over 8 days, and enjoy an average humidity of 75%.

September Temperature in Vallet

In September in Vallet, the average temperature is 17°C (63°F). Maximum temperatures can reach 34°C (94°F), while minimums can dip as low as 5°C (41°F). This diverse temperature range makes it advisable for travelers to prepare for both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Vallet, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vallet, September typically has an average temperature of 17°C (63°F), with highs reaching up to 34°C (94°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec434548535965696763564745
Data source: Temperature data for Vallet 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 Vallet

In Vallet in September, the precipitation amount is 47 mm (1.8 in) over the course of 8 days.

September Precipitation Trends in Vallet

The chart displays monthly precipitation patterns in Vallet, 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 Vallet, September typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec5365705067843342478477105
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Vallet

In Vallet in September, humidity is 75%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making outdoor activities a bit sticky and requiring frequent breaks to stay refreshed during your travels.

September Average Humidity in Vallet

This chart illustrates the average monthly humidity levels in Vallet, 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 Vallet is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%84%83%81%75%65%67%75%85%88%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Vallet

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

Maximum UV Index Levels in Vallet for September

The chart shows the monthly maximum UV Index (UVI) for Vallet 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 Vallet typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986522
Data source: Vallet 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 Vallet Compares to Other Months

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

This table compares monthly weather conditions in Vallet, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)53 mm (2.1 inches)88%low
February Weather7°C (45°F)65 mm (2.6 inches)87%moderate
March Weather9°C (49°F)70 mm (2.8 inches)84%moderate
April Weather12°C (53°F)50 mm (1.9 inches)83%high
May Weather15°C (59°F)67 mm (2.6 inches)81%very high
June Weather18°C (65°F)84 mm (3.3 inches)75%very high
July Weather20°C (69°F)33 mm (1.3 inches)65%very high
August Weather20°C (68°F)42 mm (1.7 inches)67%very high
September Weather17°C (63°F)47 mm (1.8 inches)75%high
October Weather13°C (56°F)84 mm (3.3 inches)85%moderate
November Weather9°C (48°F)77 mm (3.0 inches)88%low
December Weather7°C (46°F)105 mm (4.1 inches)90%low

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