September weather forecastOppenans, France
September
Weather in September
September, the first month of the autumn in Oppenans, is still a pleasant month, with an average temperature ranging between max 20.3°C (68.5°F) and min 9.8°C (49.6°F).Temperature
The transition to September results in a modest reduction in average high-temperature, moving from a warm 24.2°C (75.6°F) in August to an agreeable 20.3°C (68.5°F). During September, the temperature tends to dip to an average of 9.8°C (49.6°F) at night.Humidity
In September, the average relative humidity in Oppenans is 80%.Rainfall
September is the month with the least rainfall in Oppenans. Rain falls for 11.8 days and accumulates 34mm (1.34") of precipitation.Snowfall
In Oppenans, France, snow does not fall in April through September.Daylight
In September, the average length of the day in Oppenans is 12h and 34min.On the first day of September, sunrise is at 06:53 and sunset at 20:14. On the last day of the month, sunrise is at 07:32 and sunset at 19:15 CEST.
Sunshine
In Oppenans, France, the average sunshine in September is 8.5h.UV index
In Oppenans, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high daily UV index of 4 during September translates into the following directions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Oppenans, 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
Oppenans, 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
Oppenans, 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
Oppenans, 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
Oppenans, 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
Oppenans, 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
Oppenans, 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
Oppenans, 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
Oppenans, 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: 8h and 30min
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
Oppenans, 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
Oppenans, 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
Oppenans, 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
Oppenans, 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).
