September weather forecastNinville, France

September

Weather in September

September, the first month of the autumn in Ninville, is still a comfortable month, with an average temperature fluctuating between 9.9°C (49.8°F) and 19.5°C (67.1°F).

Temperature

The beginning of September brings a slight decrease in the average high-temperature, transitioning from a warm 23.6°C (74.5°F) in August to an enjoyable 19.5°C (67.1°F). Ninville temperatures generally rest at a low of 9.9°C (49.8°F) during the September nights.

Humidity

In Ninville, the average relative humidity in September is 79%.

Rainfall

September is the month with the least rainfall in Ninville. Rain falls for 11.7 days and accumulates 38mm (1.5") of precipitation.

Snowfall

In Ninville, snow does not fall in April through October.

Daylight

The average length of the day in September is 12h and 34min.
On the first day of September, sunrise is at 06:56 and sunset at 20:19. On the last day of the month, sunrise is at 07:36 and sunset at 19:19 CEST.

Sunshine

In Ninville, the average sunshine in September is 8h.

UV index

In Ninville, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: In September, a daily UV index of 4 turns into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

An average high-temperature, in September, in Ninville, is 19.5°C (67.1°F) and the average low-temperature is 9.9°C (49.8°F).

In September, the average relative humidity in Ninville is 79%.

September is the month with the least rainfall in Ninville, France. Rain falls for 11.7 days and accumulates 38mm (1.5") of precipitation.

In September, in Ninville, France, the rain falls for 11.7 days. Throughout September, 38mm (1.5") of precipitation is accumulated.

In Ninville, snow does not fall in April through October.

The average day length in September in Ninville is 12h and 34min.

On the first day of September in Ninville, sunrise is at 06:56 and sunset at 20:19. On the last day of the month, sunrise is at 07:36 and sunset at 19:19 CEST.

In Ninville, the average sunshine duration in September is 8h.

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Ninville, France

  • Average high temperature in September: 19.5°C

The warmest month (with the highest average high temperature) is August (23.6°C).
The month with the lowest average high temperature is January (4.2°C).

  • Average low temperature in September: 9.9°C

The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is January (-0.4°C).

Average pressure in September
Ninville, France

  • Average pressure in September: 1018.3mbar

The month with the highest atmospheric pressure is December (1019.7mbar).
The month with the lowest atmospheric pressure is November (1014.8mbar).

Average wind speed in September
Ninville, France

  • Average wind speed in September: 10.2km/h

The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).

Average humidity in September
Ninville, France

  • Average humidity in September: 79%

The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (76%).

Average rainfall in September
Ninville, France

  • Average rainfall in September: 38mm

The wettest month (with the highest rainfall) is December (70mm).
The driest month (with the least rainfall) is September (38mm).

Average rainfall days in September
Ninville, France

  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is September (11.7 days).

Average snowfall in September
Ninville, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (55mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Ninville, 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 May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Ninville, France

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in September: 8h and 0min

The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).

Average sunshine days in September
Ninville, France

  • Average sunshine days in September: 16.6 days

The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is May (9.9 days).

Average UV index in September
Ninville, 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
Ninville, France

  • Average cloud cover in September: 38

The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in September
Ninville, France

  • Average visibility in September: 8km

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