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
Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a moderately hot 28.1°C (82.6°F) to a still warm 23.5°C (74.3°F). Throughout the month of September, the nighttime temperature dips to an average of 11.8°C (53.2°F).Humidity
The average relative humidity in September is 71%.Rainfall
The month with the least rainfall is September, when the rain falls for 9.4 days and typically collects 26mm (1.02") of precipitation.Snowfall
April through October are months without snowfall in Arthès.Daylight
In Arthès, the average length of the day in September is 12h and 31min.On the first day of September in Arthès, sunrise is at 07:15 and sunset at 20:26. On the last day of the month, sunrise is at 07:48 and sunset at 19:33 CEST.
Sunshine
In Arthès, the average sunshine in September is 8.6h.UV index
The average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: An average UV index of 4 in September transforms into this advice:
Be vigilant - Preventing sunburn is recommended. It's recommended to limit sun exposure when its radiation is at its peak during midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Frequently asked questions
What are September temperatures in Arthès?
What is the average humidity in September in Arthès?
What is the driest month in Arthès?
How much does it rain in Arthès in September?
When it does not snow in Arthès?
What is the average length of the day in September in Arthès?
When are sunrise and sunset in September in Arthès?
How long on average sun shines in September in Arthès?
What is the UV index reading in September in Arthès?
Average temperature in September
Arthès, France
- Average high temperature in September: 23.5°C
The warmest month (with the highest average high temperature) is August (28.1°C).
The month with the lowest average high temperature is January (7.8°C).
- Average low temperature in September: 11.8°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is February (1.3°C).
Average pressure in September
Arthès, France
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1021.6mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in September
Arthès, France
- Average wind speed in September: 8.2km/h
The windiest month (with the highest average wind speed) is March (11.5km/h).
The calmest months (with the lowest average wind speed) are August and September (8.2km/h).
Average humidity in September
Arthès, France
- Average humidity in September: 71%
The months with the highest relative humidity are January, November and December (86%).
The month with the lowest relative humidity is August (65%).
Average rainfall in September
Arthès, France
- Average rainfall in September: 26mm
The wettest month (with the highest rainfall) is May (70mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in September
Arthès, France
- Average rainfall days in September: 9.4 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is September (9.4 days).
Average snowfall in September
Arthès, France
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Arthès, France
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (2.3 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
Arthès, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in September: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in September
Arthès, France
- Average sunshine days in September: 18.1 days
The month with the most sunshine days is September (18.1 days).
The month with the least sunshine days is May (10.6 days).
Average UV index in September
Arthès, France
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Arthès, France
- Average cloud cover in September: 31
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in September
Arthès, France
- Average visibility in September: 9km
The months with the highest visibility are June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April, May, November and December (8km).
Arthès, France
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