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
September
Weather in September
Temperature
Le Vieux-Cérier observes an average high-temperature of a still warm 23.3°C (73.9°F) in September, barely different from 26.1°C (79°F) in August. Le Vieux-Cérier experiences an average nighttime temperature of 12°C (53.6°F) in the month of September.Humidity
In Le Vieux-Cérier, France, the average relative humidity in September is 71%.Rainfall
In September, the rain falls for 8.5 days. Throughout September, 23mm (0.91") of precipitation is accumulated. Throughout the year, there are 160.6 rainfall days, and 496mm (19.53") of precipitation is accumulated.Snowfall
March through November are months without snowfall.Daylight
The average length of the day in September in Le Vieux-Cérier is 12h and 32min.On the first day of the month, sunrise is at 07:19 and sunset at 20:36. On the last day of September, in Le Vieux-Cérier, sunrise is at 07:55 and sunset at 19:40 CEST.
Sunshine
In September, the average sunshine is 8.3h.UV index
In September, the average daily maximum UV index in Le Vieux-Cérier is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: In September, a daily UV index of 4 turns into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Le Vieux-Cérier?
What is the average humidity in September in Le Vieux-Cérier?
How much does it rain in Le Vieux-Cérier in September?
When it does not snow in Le Vieux-Cérier?
What is the average length of the day in September in Le Vieux-Cérier?
When is the sunrise / sunset in September in Le Vieux-Cérier?
How many hours of sunshine does Le Vieux-Cérier have in September?
What is the UV index reading in September in Le Vieux-Cérier?
Average temperature in September
Le Vieux-Cérier, France
- Average high temperature in September: 23.3°C
The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (7.9°C).
- Average low temperature in September: 12°C
The month with the highest average low temperature is July (14.5°C).
The coldest month (with the lowest average low temperature) is February (2.5°C).
Average pressure in September
Le Vieux-Cérier, France
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is November (1014.7mbar).
Average wind speed in September
Le Vieux-Cérier, France
- Average wind speed in September: 10.6km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in September
Le Vieux-Cérier, 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 (70%).
Average rainfall in September
Le Vieux-Cérier, France
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is November (67mm).
The driest month (with the least rainfall) is July (21mm).
Average rainfall days in September
Le Vieux-Cérier, France
- Average rainfall days in September: 8.5 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is September (8.5 days).
Average snowfall in September
Le Vieux-Cérier, France
- Average snowfall in September: 0mm
The month with the highest snowfall is December (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Le Vieux-Cérier, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Le Vieux-Cérier, 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 48min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).
Average sunshine days in September
Le Vieux-Cérier, France
- Average sunshine days in September: 19.7 days
The month with the most sunshine days is September (19.7 days).
The month with the least sunshine days is May (11.3 days).
Average UV index in September
Le Vieux-Cérier, 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, February and November (UV index 2).
Average cloud cover in September
Le Vieux-Cérier, France
- Average cloud cover in September: 31
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Le Vieux-Cérier, France
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is May (8km).
