September weather forecastNyons, France
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Nyons, France, with an average temperature varying between 13.5°C (56.3°F) and 24.5°C (76.1°F).Temperature
September brings a drop in Nyons's average high-temperature, falling from 29.8°C (85.6°F) in August to a still warm 24.5°C (76.1°F). Nyons, in September, witnesses an average low-temperature of 13.5°C (56.3°F).Humidity
In Nyons, France, the average relative humidity in September is 66%.Rainfall
In Nyons, France, during September, the rain falls for 8.4 days and regularly aggregates up to 41mm (1.61") of precipitation. In Nyons, during the entire year, the rain falls for 120.6 days and collects up to 504mm (19.84") of precipitation.Snowfall
In Nyons, snow does not fall in April through November.Daylight
In Nyons, the average length of the day in September is 12h and 31min.On the first day of the month, sunrise is at 07:02 and sunset at 20:15. On the last day of September, sunrise is at 07:36 and sunset at 19:21 CEST.
Sunshine
In September, the average sunshine in Nyons is 9.4h.UV index
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The UV index of 5 during September translates into the following guidance:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Nyons, France
- Average high temperature in September: 24.5°C
The warmest month (with the highest average high temperature) is July (29.9°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in September: 13.5°C
The month with the highest average low temperature is July (16.9°C).
The coldest month (with the lowest average low temperature) is February (1.8°C).
Average pressure in September
Nyons, France
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).
Average wind speed in September
Nyons, France
- Average wind speed in September: 11.1km/h
The windiest month (with the highest average wind speed) is February (14.2km/h).
The calmest month (with the lowest average wind speed) is September (11.1km/h).
Average humidity in September
Nyons, France
- Average humidity in September: 66%
The months with the highest relative humidity are November and December (79%).
The months with the lowest relative humidity are July and August (58%).
Average rainfall in September
Nyons, France
- Average rainfall in September: 41mm
The wettest month (with the highest rainfall) is November (87mm).
The driest month (with the least rainfall) is July (25mm).
Average rainfall days in September
Nyons, France
- Average rainfall days in September: 8.4 days
The month with the highest number of rainy days is November (12.9 days).
The month with the least rainy days is July (7.6 days).
Average snowfall in September
Nyons, France
- Average snowfall in September: 0mm
The month with the highest snowfall is January (14mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Nyons, France
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are January and February (0.6 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
Nyons, France
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 9h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is November (Average sunshine: 6h and 0min).
Average sunshine days in September
Nyons, France
- Average sunshine days in September: 18.7 days
The months with the most sunshine days are July and August (19.8 days).
The month with the least sunshine days is April (14.9 days).
Average UV index in September
Nyons, France
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in September
Nyons, France
- Average cloud cover in September: 18
The month with the most cloud cover is November (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in September
Nyons, France
- Average visibility in September: 9km
The months with the highest visibility are February, March, May, June, July and August (10km).
The months with the lowest visibility are January, April, September, October, November and December (9km).
