September weather forecastLessac, France
September
Weather in September
September, the first month of the autumn in Lessac, is also an agreeable month, with an average temperature fluctuating between 21.5°C (70.7°F) and 10.2°C (50.4°F).Temperature
September's arrival comes with a mild decrease in the average high-temperature, moving subtly from a warm 25.2°C (77.4°F) in August to an agreeable 21.5°C (70.7°F). In September, Lessac encounters an average low-temperature of 10.2°C (50.4°F) during the night.Humidity
In Lessac, the average relative humidity in September is 75%.Rainfall
In Lessac, in September, during 10.2 rainfall days, 28mm (1.1") of precipitation is typically accumulated. Throughout the year, there are 170.5 rainfall days, and 577mm (22.72") of precipitation is accumulated.Snowfall
May through September are months without snowfall in Lessac.Daylight
In Lessac, France, the average length of the day in September is 12h and 32min.On the first day of the month, sunrise is at 07:18 and sunset at 20:35. On the last day of September, in Lessac, sunrise is at 07:55 and sunset at 19:39 CEST.
Sunshine
The average sunshine in September is 8.1h.UV index
In Lessac, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Around midday, solar radiation is most harmful; hence, exposure should be limited. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lessac, France
- Average high temperature in September: 21.5°C
The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in September: 10.2°C
The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is February (0.4°C).
Average pressure in September
Lessac, France
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is November (1014.9mbar).
Average wind speed in September
Lessac, France
- Average wind speed in September: 8.7km/h
The windiest month (with the highest average wind speed) is February (13.2km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).
Average humidity in September
Lessac, France
- Average humidity in September: 75%
The months with the highest relative humidity are November and December (89%).
The month with the lowest relative humidity is August (73%).
Average rainfall in September
Lessac, France
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is November (69mm).
The driest month (with the least rainfall) is July (26mm).
Average rainfall days in September
Lessac, France
- Average rainfall days in September: 10.2 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is September (10.2 days).
Average snowfall in September
Lessac, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (39mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Lessac, France
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (4.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Lessac, France
- Average daylight in September: 12h and 30min
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 6min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in September
Lessac, France
- Average sunshine days in September: 18.4 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is November (10.2 days).
Average UV index in September
Lessac, France
- Average UV index in September: 4
The months with the highest UV index are 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
Lessac, France
- Average cloud cover in September: 36
The months with the most cloud cover are January and November (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in September
Lessac, France
- Average visibility in September: 8km
The months with the highest visibility are February, March, April, July, August, September, October and December (8km).
The months with the lowest visibility are January, May, June and November (7km).
