Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
With September's onset, the weather reveals a slight temperature decrease, transitioning from an enjoyable 18.3°C (64.9°F) in August to a moderate 13.9°C (57°F). Throughout September nights, Aiguilles experiences a consistent temperature average of 4.1°C (39.4°F).Humidity
The average relative humidity in September is 76%.Rainfall
In September, in Aiguilles, the rain falls for 14.5 days. Throughout September, 43mm (1.69") of precipitation is accumulated. Throughout the year, in Aiguilles, there are 126.4 rainfall days, and 751mm (29.57") of precipitation is accumulated.Snowfall
Months with snowfall in Aiguilles are January through December. In Aiguilles, in September, snow falls for 1.8 days, with typically accumulated 21mm (0.83") of snow. Throughout the year, there are 105.1 snowfall days, and 3486mm (137.24") of snow is accumulated.Daylight
The average length of the day in September in Aiguilles, France, is 12h and 31min.On the first day of September in Aiguilles, France, sunrise is at 06:55 and sunset at 20:09. On the last day of the month, sunrise is at 07:29 and sunset at 19:14 CEST.
Sunshine
The average sunshine in September is 8.9h.UV index
The average daily maximum UV index in September in Aiguilles is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 3 during September translates into these guidelines:
Ensure safety - Imperative it is to shield skin and eyes from damage. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the usual temperature for Aiguilles in September?
What is the average humidity in September in Aiguilles?
How much does it rain in Aiguilles in September?
How many days does it snow in September in Aiguilles?
What is the average length of the day in September in Aiguilles?
When is the sunrise / sunset in September in Aiguilles?
How many hours of sunshine does Aiguilles have in September?
What is the UV index intensity in September in Aiguilles?
Average temperature in September
Aiguilles, France
- Average high temperature in September: 13.9°C
The warmest months (with the highest average high temperature) are July and August (18.3°C).
The month with the lowest average high temperature is January (-1.8°C).
- Average low temperature in September: 4.1°C
The months with the highest average low temperature are July and August (7.2°C).
The coldest month (with the lowest average low temperature) is January (-10.4°C).
Average pressure in September
Aiguilles, France
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is April (1014.5mbar).
Average wind speed in September
Aiguilles, France
- Average wind speed in September: 5.8km/h
The windiest month (with the highest average wind speed) is December (8.9km/h).
The calmest month (with the lowest average wind speed) is August (5.7km/h).
Average humidity in September
Aiguilles, France
- Average humidity in September: 76%
The month with the highest relative humidity is March (87%).
The months with the lowest relative humidity are July and August (72%).
Average rainfall in September
Aiguilles, France
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is November (120mm).
The driest month (with the least rainfall) is January (33mm).
Average rainfall days in September
Aiguilles, France
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is June (18.9 days).
The month with the least rainy days is December (3.5 days).
Average snowfall in September
Aiguilles, France
- Average snowfall in September: 21mm
The month with the highest snowfall is November (970mm).
The month with the least snowfall is August (2mm).
Average snowfall days in September
Aiguilles, France
- Average snowfall days in September: 1.8 days
The month with the highest number of snowfall days is April (16.3 days).
The months with the least snowfall days are July and August (0.2 days).
Average daylight in September /
Average sunshine in September
Aiguilles, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 12min).
Average sunshine days in September
Aiguilles, France
- Average sunshine days in September: 12.9 days
The month with the most sunshine days is December (20.2 days).
The month with the least sunshine days is May (8.5 days).
Average UV index in September
Aiguilles, France
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are February and October (UV index 1).
Average cloud cover in September
Aiguilles, France
- Average cloud cover in September: 33
The month with the most cloud cover is April (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in September
Aiguilles, France
- Average visibility in September: 9km
The months with the highest visibility are June, July, August and September (9km).
The months with the lowest visibility are February, March, April and November (7km).
Aiguilles, France
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