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 is characterized by a mild reduction in the average high-temperature, from a moderately hot 24.2°C (75.6°F) in August to a pleasant 20.3°C (68.5°F). Throughout the month of September, Vergranne observes an average nighttime temperature of 9.8°C (49.6°F).Humidity
The average relative humidity in September is 80%.Rainfall
September is the month with the least rainfall in Vergranne. Rain falls for 11.8 days and accumulates 34mm (1.34") of precipitation.Snowfall
In Vergranne, France, snow does not fall in April through September.Daylight
In September, the average length of the day in Vergranne is 12h and 34min.On the first day of the month, sunrise is at 06:54 and sunset at 20:14. On the last day of September, in Vergranne, sunrise is at 07:32 and sunset at 19:15 CEST.
Sunshine
In Vergranne, the average sunshine in September is 8.5h.UV index
The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the maximum UV index of 4 suggests this advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Frequently asked questions
What are the temperatures in Vergranne in September?
What is the average humidity in September in Vergranne?
What is the driest month in Vergranne?
How many days does it rain in September in Vergranne?
When it does not snow in Vergranne?
Does it snow in Vergranne in September?
What is the average length of the day in September in Vergranne?
When are sunrise and sunset in September in Vergranne?
How long on average sun shines in September in Vergranne?
What is the UV index intensity in September in Vergranne?
Average temperature in September
Vergranne, France
- Average high temperature in September: 20.3°C
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (4.2°C).
- Average low temperature in September: 9.8°C
The months with the highest average low temperature are July and August (13°C).
The coldest month (with the lowest average low temperature) is January (-0.5°C).
Average pressure in September
Vergranne, France
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).
Average wind speed in September
Vergranne, France
- Average wind speed in September: 8.6km/h
The windiest month (with the highest average wind speed) is February (13.1km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).
Average humidity in September
Vergranne, France
- Average humidity in September: 80%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (78%).
Average rainfall in September
Vergranne, France
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is December (84mm).
The driest month (with the least rainfall) is September (34mm).
Average rainfall days in September
Vergranne, France
- Average rainfall days in September: 11.8 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is September (11.8 days).
Average snowfall in September
Vergranne, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (81mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in September
Vergranne, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (6.1 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Vergranne, France
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in September: 8h and 3min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days in September
Vergranne, France
- Average sunshine days in September: 15.7 days
The month with the most sunshine days is October (17 days).
The month with the least sunshine days is June (7.9 days).
Average UV index in September
Vergranne, France
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in September
Vergranne, France
- Average cloud cover in September: 35
The month with the most cloud cover is December (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Vergranne, France
- Average visibility in September: 8km
The months with the highest visibility are February, March, April, July and August (9km).
The months with the lowest visibility are January, May, June, September, October, November and December (8km).
Vergranne, France
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