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
The arrival of September suggests a slight decrease in the average high-temperature, moving from a warm 23.3°C (73.9°F) in August to a refreshing 18.9°C (66°F). In September, Saint-Christophe-sur-Dolaison's temperature tends to fall to an average low of 7.4°C (45.3°F) during the night.Humidity
In September, the average relative humidity is 78%.Rainfall
In Saint-Christophe-sur-Dolaison, during September, the rain falls for 12.1 days and regularly aggregates up to 35mm (1.38") of precipitation. In Saint-Christophe-sur-Dolaison, during the entire year, the rain falls for 157.7 days and collects up to 532mm (20.94") of precipitation.Snowfall
Months with snowfall are January through May, September through December. September is the first month it typically snows in Saint-Christophe-sur-Dolaison. Throughout September, in the average 0.2 snowfall days, it receives 1mm (0.04") of snow. In Saint-Christophe-sur-Dolaison, France, during the entire year, snow falls for 56.9 days and aggregates up to 652mm (25.67") of snow.Daylight
In September, the average length of the day in Saint-Christophe-sur-Dolaison, France, is 12h and 31min.On the first day of the month, sunrise is at 07:07 and sunset at 20:21. On the last day of September, in Saint-Christophe-sur-Dolaison, France, sunrise is at 07:42 and sunset at 19:26 CEST.
Sunshine
In September, the average sunshine is 8.3h.UV index
In Saint-Christophe-sur-Dolaison, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 4 in September translates into this advice:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. To cut down UV radiation exposure by about half, sport a wide-brim hat. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Saint-Christophe-sur-Dolaison?
What is the average humidity in September in Saint-Christophe-sur-Dolaison?
How many days does it rain in September in Saint-Christophe-sur-Dolaison?
When does it start snowing in Saint-Christophe-sur-Dolaison?
What is the average length of the day in September in Saint-Christophe-sur-Dolaison?
What time are sunrise and sunset in September in Saint-Christophe-sur-Dolaison?
How long on average sun shines in September in Saint-Christophe-sur-Dolaison?
What is the UV index reading in September in Saint-Christophe-sur-Dolaison?
Average temperature in September
Saint-Christophe-sur-Dolaison, France
- Average high temperature in September: 18.9°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in September: 7.4°C
The month with the highest average low temperature is August (10.7°C).
The coldest month (with the lowest average low temperature) is February (-3°C).
Average pressure in September
Saint-Christophe-sur-Dolaison, France
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in September
Saint-Christophe-sur-Dolaison, France
- Average wind speed in September: 8.5km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).
Average humidity in September
Saint-Christophe-sur-Dolaison, France
- Average humidity in September: 78%
The months with the highest relative humidity are January, November and December (87%).
The month with the lowest relative humidity is August (72%).
Average rainfall in September
Saint-Christophe-sur-Dolaison, France
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is November (64mm).
The driest month (with the least rainfall) is February (28mm).
Average rainfall days in September
Saint-Christophe-sur-Dolaison, France
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (8.1 days).
Average snowfall in September
Saint-Christophe-sur-Dolaison, France
- Average snowfall in September: 1mm
The month with the highest snowfall is February (137mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in September
Saint-Christophe-sur-Dolaison, France
- Average snowfall days in September: 0.2 days
The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in September /
Average sunshine in September
Saint-Christophe-sur-Dolaison, France
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in September: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in September
Saint-Christophe-sur-Dolaison, France
- Average sunshine days in September: 14.6 days
The month with the most sunshine days is October (15.4 days).
The month with the least sunshine days is May (8.5 days).
Average UV index in September
Saint-Christophe-sur-Dolaison, France
- Average UV index in September: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Saint-Christophe-sur-Dolaison, France
- Average cloud cover in September: 41
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Saint-Christophe-sur-Dolaison, France
- Average visibility in September: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (8km).
The months with the lowest visibility are January and November (7km).
