nomadseason

September Weather in La Garnache, France

Last updated: August 23, 2025

In September, the average temperature in La Garnache, France is a pleasant 17°C (64°F). Temperatures can range from a cool 6°C (43°F) at night to a warm 34°C (93°F) during the day. Expect around 43 mm (1.7 in) of precipitation spread over 8 days, with a comfortable average humidity of 75%.

September Temperature in La Garnache

In September in La Garnache, the average temperature is 17°C (64°F). The maximum can reach 34°C (93°F), while the minimum can be as low as 6°C (43°F). It's a great time to visit for travelers who enjoy mild weather with the possibility of warm days and cool evenings.

September Weather in La Garnache: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in La Garnache, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Garnache, September typically has an average temperature of 17°C (64°F), with highs reaching up to 34°C (93°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec444649545965696763574847
Data source: Temperature data for La Garnache generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in La Garnache

In La Garnache in September, the total precipitation amount is 43 mm (1.7 in) over the course of 8 days.

September Precipitation Trends in La Garnache

The chart displays monthly precipitation patterns in La Garnache, 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 La Garnache, September typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec5367714564793541438180112
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in La Garnache

In La Garnache in September humidity is 75%. With an average temperature of 17°C (64°F), this humidity feels like you're walking through a warm, thick blanket, making outdoor activities a bit more strenuous and necessitating frequent hydration breaks while exploring the beautiful surroundings.

September Average Humidity in La Garnache

This chart illustrates the average monthly humidity levels in La Garnache, 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 La Garnache 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 La Garnache

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

Maximum UV Index Levels in La Garnache for September

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

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

This table compares monthly weather conditions in La Garnache, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)53 mm (2.1 inches)88%low
February Weather8°C (46°F)67 mm (2.6 inches)87%moderate
March Weather10°C (49°F)71 mm (2.8 inches)84%moderate
April Weather12°C (54°F)45 mm (1.8 inches)83%high
May Weather15°C (59°F)64 mm (2.5 inches)81%very high
June Weather19°C (66°F)79 mm (3.1 inches)75%very high
July Weather20°C (69°F)35 mm (1.4 inches)65%very high
August Weather20°C (68°F)41 mm (1.6 inches)67%very high
September Weather17°C (64°F)43 mm (1.7 inches)75%high
October Weather14°C (57°F)81 mm (3.2 inches)85%moderate
November Weather9°C (49°F)80 mm (3.2 inches)88%low
December Weather8°C (47°F)112 mm (4.4 inches)90%low

Compare La Garnache's Climate with Cities Worldwide