September weather forecast
Diénay, France

September

Weather in September

The first month of the autumn, September, is also an agreeable month in Diénay, France, with an average temperature ranging between max 20.5°C (68.9°F) and min 10.5°C (50.9°F).

Temperature

The arrival of September correlates with a minor temperature reduction, down from August's warm 24.6°C (76.3°F) to a pleasant 20.5°C (68.9°F). Throughout September, Diénay records an average temperature of 10.5°C (50.9°F) at night.

Humidity

In Diénay, the average relative humidity in September is 77%.

Rainfall

The month with the least rainfall is September, when the rain falls for 10.6 days and typically collects 26mm (1.02") of precipitation.

Snowfall

April through October are months without snowfall in Diénay.

Daylight

In Diénay, France, the average length of the day in September is 12h and 34min.
On the first day of the month, sunrise is at 06:59 and sunset at 20:20. On the last day of September, sunrise is at 07:38 and sunset at 19:21 CEST.

Sunshine

In September, the average sunshine in Diénay is 8.4h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: A daily high UV index of 4 in September leads to these guidelines:
Guard yourself - Precautionary measures against sun damage are advocated. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

What is the average September temperature in Diénay?
In September, the average high-temperature and low-temperature in Diénay are 20.5°C (68.9°F) and 10.5°C (50.9°F) respectively.
What is the average humidity in September in Diénay?
In September, the average relative humidity in Diénay, France, is 77%.
What is the driest month in Diénay?
September is the month with the least rainfall. Rain falls for 10.6 days and accumulates 26mm (1.02") of precipitation.
How many days does it rain in September in Diénay?
In Diénay, in September, during 10.6 rainfall days, 26mm (1.02") of precipitation is typically accumulated.
When it does not snow in Diénay?
April through October are months without snowfall in Diénay, France.
How many hours of daylight does Diénay have in September?
In September, the average day length in Diénay, France, is 12h and 34min.
When are sunrise and sunset in September in Diénay?
On the first day of September, sunrise is at 06:59 and sunset at 20:20. On the last day of the month, sunrise is at 07:38 and sunset at 19:21 CEST.
How many hours of sunshine does Diénay have in September?
The average sunshine duration in September in Diénay, France, is 8.4h.
What is the UV index reading in September in Diénay?
In Diénay, France, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September - Diénay, France
Average temperature in September
Diénay, France
  • Average high temperature in September: 20.5°C

The warmest month (with the highest average high temperature) is August (24.6°C).
The month with the lowest average high temperature is January (4.8°C).

  • Average low temperature in September: 10.5°C

The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).

Average pressure in September - Diénay, France
Average pressure in September
Diénay, France
  • Average pressure in September: 1018.6mbar

The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).

Average wind speed in September - Diénay, France
Average wind speed in September
Diénay, France
  • Average wind speed in September: 9.8km/h

The windiest month (with the highest average wind speed) is February (14.3km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

Average humidity in September - Diénay, France
Average humidity in September
Diénay, France
  • Average humidity in September: 77%

The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (74%).

Average rainfall in September - Diénay, France
Average rainfall in September
Diénay, France
  • Average rainfall in September: 26mm

The wettest month (with the highest rainfall) is June (67mm).
The driest month (with the least rainfall) is September (26mm).

Average rainfall days in September - Diénay, France
Average rainfall days in September
Diénay, France
  • Average rainfall days in September: 10.6 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is September (10.6 days).

Average snowfall in September - Diénay, France
Average snowfall in September
Diénay, France
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (34mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September - Diénay, France
Average snowfall days in September
Diénay, France
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (4.7 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 - Diénay, France
Average daylight in September /
Average sunshine in September
Diénay, France
  • Average daylight in September: 12h and 4min

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 2min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).

Average sunshine days in September - Diénay, France
Average sunshine days in September
Diénay, France
  • Average sunshine days in September: 17.2 days

The month with the most sunshine days is October (17.3 days).
The month with the least sunshine days is June (8.3 days).

Average UV index in September - Diénay, France
Average UV index in September
Diénay, 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 - Diénay, France
Average cloud cover in September
Diénay, France
  • Average cloud cover in September: 34

The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September - Diénay, France
Average visibility in September
Diénay, France
  • Average visibility in September: 9km

The months with the highest visibility are February, March, April, June, July, August and September (9km).
The months with the lowest visibility are January, May, October, November and December (8km).

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