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
The transition into September involves a small decrease in the average high-temperature, dipping slightly from an agreeable 21.8°C (71.2°F) in August to a refreshing 17.5°C (63.5°F). Barles, during September nights, observes an average temperature of 6.5°C (43.7°F).Humidity
In September, the average relative humidity is 71%.Rainfall
In Barles, in September, it is raining for 12.1 days, with typically 38mm (1.5") of accumulated precipitation. In Barles, during the entire year, the rain falls for 133.1 days and collects up to 727mm (28.62") of precipitation.Snowfall
January through June, September through December are months with snowfall in Barles. September is the first month it typically snows. Throughout September, in the average 0.2 snowfall days, it receives 3mm (0.12") of snow. In Barles, during the entire year, snow falls for 81.9 days and aggregates up to 2602mm (102.44") of snow.Daylight
In Barles, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 06:58 and sunset at 20:11. On the last day of September, in Barles, sunrise is at 07:32 and sunset at 19:17 CEST.
Sunshine
In September, the average sunshine is 9.5h.UV index
In September, the average daily maximum UV index in Barles is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 4 in September translates into these instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What is the temperature in September in Barles?
What is the average humidity in September in Barles?
How many days does it rain in September in Barles?
When does it start to snow in Barles?
How many hours of daylight does Barles have in September?
When are sunrise and sunset in September in Barles?
How long on average sun shines in September in Barles?
How high is the UV index in September in Barles?
Average temperature in September
Barles, France
- Average high temperature in September: 17.5°C
The warmest month (with the highest average high temperature) is August (21.8°C).
The month with the lowest average high temperature is January (1.7°C).
- Average low temperature in September: 6.5°C
The month with the highest average low temperature is August (9.5°C).
The coldest months (with the lowest average low temperature) are January and February (-7.1°C).
Average pressure in September
Barles, France
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is April (1014.4mbar).
Average wind speed in September
Barles, France
- Average wind speed in September: 6.8km/h
The windiest month (with the highest average wind speed) is March (8.4km/h).
The calmest month (with the lowest average wind speed) is September (6.8km/h).
Average humidity in September
Barles, France
- Average humidity in September: 71%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is August (62%).
Average rainfall in September
Barles, France
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is May (96mm).
The driest month (with the least rainfall) is August (36mm).
Average rainfall days in September
Barles, France
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is February (6 days).
Average snowfall in September
Barles, France
- Average snowfall in September: 3mm
The month with the highest snowfall is December (542mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Barles, France
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is February (13.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Barles, 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: 9h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days in September
Barles, France
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is August (19.2 days).
The month with the least sunshine days is May (7.5 days).
Average UV index in September
Barles, France
- Average UV index in September: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in September
Barles, France
- Average cloud cover in September: 23
The month with the most cloud cover is April (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in September
Barles, France
- Average visibility in September: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January, February, November and December (8km).
Barles, France
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