September weather forecastCarcassonne, France
September
Weather in September
September brings a gentle cooling effect to Carcassonne, signaling the beginning of the autumn season, yet still holding onto the warmth from August. The month typically observes mild weather conditions, with gradually decreasing temperatures. The high temperature can reach up to 24.5°C (76.1°F), a noticeable change from the intense heat of August. It's a pleasant time, with balanced weather conditions, neither too hot nor too cold. The modifications in weather patterns in September prepare for the more consistent cooling trend in October.Temperature
The beginning of September brings a slight decrease in the average high-temperature, transitioning from 28.3°C (82.9°F) in August to a still warm 24.5°C (76.1°F). During September, an average low-temperature of 14°C (57.2°F) is observed in Carcassonne.Humidity
The average relative humidity in September is 73%.Rainfall
In September, in Carcassonne, the rain falls for 5.4 days. Throughout September, 43mm (1.69") of precipitation is accumulated. Throughout the year, in Carcassonne, there are 87.6 rainfall days, and 649mm (25.55") of precipitation is accumulated.Snowfall
May through October are months without snowfall in Carcassonne.Daylight
In Carcassonne, the average length of the day in September is 12h and 30min.On the first day of September in Carcassonne, sunrise is at 07:15 and sunset at 20:25. On the last day of the month, sunrise is at 07:47 and sunset at 19:33 CEST.
Sunshine
In Carcassonne, the average sunshine in September is 7.1h.UV index
In September, the average daily maximum UV index in Carcassonne is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 5 during September translates into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Carcassonne, France
- Average high temperature in September: 24.5°C
The warmest month (with the highest average high temperature) is July (28.6°C).
The month with the lowest average high temperature is January (9.7°C).
- Average low temperature in September: 14°C
The month with the highest average low temperature is July (17.2°C).
The coldest month (with the lowest average low temperature) is January (3.1°C).
Average humidity in September
Carcassonne, France
- Average humidity in September: 73%
The month with the highest relative humidity is December (84%).
The month with the lowest relative humidity is July (64%).
Average rainfall in September
Carcassonne, France
- Average rainfall in September: 42.5mm
The wettest month (with the highest rainfall) is April (73.1mm).
The driest month (with the least rainfall) is July (28.5mm).
Average rainfall days in September
Carcassonne, France
- Average rainfall days in September: 5.4 days
The month with the highest number of rainy days is April (9.5 days).
The month with the least rainy days is July (4.1 days).
Average snowfall days in September
Carcassonne, France
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (2.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Carcassonne, France
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 7h and 6min
The month with the most sunshine is July (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).
Average UV index in September
Carcassonne, France
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 1).
