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
September's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from August's warm 25.9°C (78.6°F) to a pleasant 21.2°C (70.2°F). Arrigas, in September, witnesses an average low-temperature of 9.3°C (48.7°F).Humidity
In Arrigas, the average relative humidity in September is 73%.Rainfall
In September, in Arrigas, the rain falls for 8.7 days. Throughout September, 27mm (1.06") of precipitation is accumulated. In Arrigas, during the entire year, the rain falls for 136.9 days and collects up to 473mm (18.62") of precipitation.Snowfall
In Arrigas, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 07:09 and sunset at 20:21. On the last day of September, in Arrigas, sunrise is at 07:43 and sunset at 19:28 CEST.
Sunshine
In September, the average sunshine in Arrigas is 8.6h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The UV index of 4 in September translates into these instructions:
Be vigilant - Suggestions to stave off sun damage are provided. The Sun's radiation is especially intense around midday; try to stay in shade during this period. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Frequently asked questions
What are September temperatures in Arrigas?
What is the average humidity in September in Arrigas?
How much does it rain in Arrigas in September?
When it does not snow in Arrigas?
Does it snow in Arrigas in September?
What is the average length of the day in September in Arrigas?
What time are sunrise and sunset in September in Arrigas?
How long on average sun shines in September in Arrigas?
What is the UV index intensity in September in Arrigas?
Average temperature in September
Arrigas, France
- Average high temperature in September: 21.2°C
The warmest month (with the highest average high temperature) is August (25.9°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in September: 9.3°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is February (-1.4°C).
Average pressure in September
Arrigas, France
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in September
Arrigas, France
- Average wind speed in September: 9km/h
The windiest month (with the highest average wind speed) is March (12.3km/h).
The calmest month (with the lowest average wind speed) is September (9km/h).
Average humidity in September
Arrigas, France
- Average humidity in September: 73%
The month with the highest relative humidity is November (88%).
The month with the lowest relative humidity is August (66%).
Average rainfall in September
Arrigas, France
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is November (61mm).
The driest month (with the least rainfall) is August (21mm).
Average rainfall days in September
Arrigas, France
- Average rainfall days in September: 8.7 days
The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is August (8.3 days).
Average snowfall in September
Arrigas, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (93mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Arrigas, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Arrigas, 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: 11h and 0min).
The months with the least sunshine are January, November and December (Average sunshine: 4h and 30min).
Average sunshine days in September
Arrigas, France
- Average sunshine days in September: 19.4 days
The months with the most sunshine days are August and September (19.4 days).
The month with the least sunshine days is November (12.8 days).
Average UV index in September
Arrigas, France
- Average UV index in September: 4
The month with the highest UV index is 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
Arrigas, France
- Average cloud cover in September: 34
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in September
Arrigas, France
- Average visibility in September: 8km
The months with the highest visibility are June, July and August (9km).
The months with the lowest visibility are November and December (7km).
Arrigas, France
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