September weather forecastLa Riche, France
September
Weather in September
September, the first month of the autumn in La Riche, is still a pleasant month, with an average temperature varying between 11.8°C (53.2°F) and 21.6°C (70.9°F).Temperature
La Riche, France, records a mild change in average high-temperature during September, easing from a warm 24.8°C (76.6°F) in August to a pleasant 21.6°C (70.9°F). Throughout the month of September, La Riche witnesses an average low-temperature of 11.8°C (53.2°F).Humidity
In La Riche, France, the average relative humidity in September is 73%.Rainfall
In September, in La Riche, the rain falls for 10.7 days. Throughout September, 29mm (1.14") of precipitation is accumulated. Throughout the year, in La Riche, there are 165.9 rainfall days, and 493mm (19.41") of precipitation is accumulated.Snowfall
In La Riche, snow does not fall in April through October.Daylight
In September, the average length of the day in La Riche is 12h and 34min.On the first day of the month, sunrise is at 07:16 and sunset at 20:37. On the last day of September, in La Riche, sunrise is at 07:55 and sunset at 19:38 CEST.
Sunshine
In September, the average sunshine in La Riche is 7.9h.UV index
In September, the average daily maximum UV index in La Riche is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 4 during September translates into the following guidance:
Put precautions into practice - Protective measures against sun-induced damage are advised. To guard against the harmful effects of the Sun, minimize exposure during midday. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
La Riche, France
- Average high temperature in September: 21.6°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in September: 11.8°C
The months with the highest average low temperature are July and August (14.3°C).
The coldest month (with the lowest average low temperature) is February (2.1°C).
Average pressure in September
La Riche, France
- Average pressure in September: 1018.2mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in September
La Riche, France
- Average wind speed in September: 11.6km/h
The windiest month (with the highest average wind speed) is February (17.1km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity in September
La Riche, France
- Average humidity in September: 73%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (71%).
Average rainfall in September
La Riche, France
- Average rainfall in September: 29mm
The wettest months (with the highest rainfall) are May, November and December (55mm).
The driest month (with the least rainfall) is August (28mm).
Average rainfall days in September
La Riche, France
- Average rainfall days in September: 10.7 days
The month with the highest number of rainy days is May (16.8 days).
The months with the least rainy days are August and September (10.7 days).
Average snowfall in September
La Riche, France
- Average snowfall in September: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
La Riche, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.6 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
La Riche, France
- Average daylight in September: 12h and 36min
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: 7h and 54min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in September
La Riche, France
- Average sunshine days in September: 17.6 days
The month with the most sunshine days is September (17.6 days).
The month with the least sunshine days is May (11.5 days).
Average UV index in September
La Riche, 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, November and December (UV index 2).
Average cloud cover in September
La Riche, France
- Average cloud cover in September: 35
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in September
La Riche, 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).
