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
At the onset of September, Ballans records an average high-temperature of a still moderately hot 23.5°C (74.3°F), showing little deviation from the preceding month. September nights cool down to an average low-temperature of 12.9°C (55.2°F).Humidity
August and September, with an average relative humidity of 70%, are the least humid months in Ballans.Rainfall
In Ballans, during September, the rain falls for 10.1 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, there are 171.4 rainfall days, and 583mm (22.95") of precipitation is accumulated.Snowfall
In Ballans, snow does not fall in April through November.Daylight
The average length of the day in September in Ballans is 12h and 32min.On the first day of the month, sunrise is at 07:22 and sunset at 20:38. On the last day of September, in Ballans, sunrise is at 07:58 and sunset at 19:42 CEST.
Sunshine
The average sunshine in September is 8.4h.UV index
In September, the average daily maximum UV index in Ballans is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 4 during September translates into the following guidance:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What is the temperature in September in Ballans?
What are the least humid months in Ballans?
What is the average humidity in September in Ballans?
How many days does it rain in September in Ballans?
When it does not snow in Ballans?
How many hours of daylight does Ballans have in September?
When are sunrise and sunset in September in Ballans?
How many hours of sunshine does Ballans have in September?
How high is the UV index in September in Ballans?
Average temperature in September
Ballans, France
- Average high temperature in September: 23.5°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (8.7°C).
- Average low temperature in September: 12.9°C
The month with the highest average low temperature is July (15.3°C).
The coldest month (with the lowest average low temperature) is February (2.9°C).
Average pressure in September
Ballans, France
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is November (1014.6mbar).
Average wind speed in September
Ballans, France
- Average wind speed in September: 11.2km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in September
Ballans, France
- Average humidity in September: 70%
The months with the highest relative humidity are January and December (85%).
The months with the lowest relative humidity are August and September (70%).
Average rainfall in September
Ballans, France
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is November (86mm).
The driest month (with the least rainfall) is July (28mm).
Average rainfall days in September
Ballans, France
- Average rainfall days in September: 10.1 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is September (10.1 days).
Average snowfall in September
Ballans, France
- Average snowfall in September: 0mm
The month with the highest snowfall is December (5mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Ballans, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Ballans, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in September
Ballans, France
- Average sunshine days in September: 18.3 days
The month with the most sunshine days is September (18.3 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in September
Ballans, France
- Average UV index in September: 4
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in September
Ballans, France
- Average cloud cover in September: 30
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in September
Ballans, France
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Ballans, France
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