September weather forecast
Arc-sous-Cicon, France

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Weather in September

The first month of the autumn, September, is still a comfortable month in Arc-sous-Cicon, France, with an average temperature fluctuating between 17.7°C (63.9°F) and 8°C (46.4°F).

Temperature

In Arc-sous-Cicon, the average high-temperature in September slightly decreases from an agreeable 21.9°C (71.4°F) in August to an enjoyable 17.7°C (63.9°F). During the month of September, Arc-sous-Cicon anticipates a mean low-temperature of 8°C (46.4°F).

Humidity

In September, the average relative humidity is 85%.

Rainfall

September is the month with the least rainfall in Arc-sous-Cicon. Rain falls for 16 days and accumulates 59mm (2.32") of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September in Arc-sous-Cicon is 12h and 34min.
On the first day of the month, sunrise is at 06:54 and sunset at 20:14. On the last day of September, in Arc-sous-Cicon, sunrise is at 07:32 and sunset at 19:15 CEST.

Sunshine

The average sunshine in September in Arc-sous-Cicon is 8h.

UV index

The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 3 during September leads to these instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
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Frequently asked questions

What is the usual temperature for Arc-sous-Cicon in September?

The average high-temperature and low-temperature in Arc-sous-Cicon during September are 17.7°C (63.9°F) and 8°C (46.4°F) respectively.

What is the average humidity in September in Arc-sous-Cicon?

The average relative humidity in September in Arc-sous-Cicon, France, is 85%.

What is the driest month in Arc-sous-Cicon?

September is the month with the least rainfall in Arc-sous-Cicon. Rain falls for 16 days and accumulates 59mm (2.32") of precipitation.

How many days does it rain in September in Arc-sous-Cicon?

In Arc-sous-Cicon, France, in September, it is raining for 16 days, with typically 59mm (2.32") of accumulated precipitation.

When it does not snow in Arc-sous-Cicon?

June through September are months without snowfall.

Does it snow in Arc-sous-Cicon in September?

In Arc-sous-Cicon, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Arc-sous-Cicon?

The average day length in September in Arc-sous-Cicon is 12h and 34min.

When are sunrise and sunset in September in Arc-sous-Cicon?

On the first day of September in Arc-sous-Cicon, sunrise is at 06:54 and sunset at 20:14. On the last day of the month, sunrise is at 07:32 and sunset at 19:15 CEST.

How many hours of sunshine does Arc-sous-Cicon have in September?

In Arc-sous-Cicon, France, the average sunshine duration in September is 8h.

What is the UV index intensity in September in Arc-sous-Cicon?

In September, the average daily maximum UV index in Arc-sous-Cicon is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
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
Arc-sous-Cicon, France

Average temperature in September - Arc-sous-Cicon, France
  • Average high temperature in September: 17.7°C

The warmest months (with the highest average high temperature) are July and August (21.9°C).
The month with the lowest average high temperature is January (2.3°C).

  • Average low temperature in September: 8°C

The months with the highest average low temperature are July and August (11.6°C).
The coldest month (with the lowest average low temperature) is February (-3°C).

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Average pressure in September
Arc-sous-Cicon, France

Average pressure in September - Arc-sous-Cicon, France
  • Average pressure in September: 1018.7mbar

The month with the highest atmospheric pressure is December (1021mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

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Average wind speed in September
Arc-sous-Cicon, France

Average wind speed in September - Arc-sous-Cicon, France
  • Average wind speed in September: 8.2km/h

The windiest month (with the highest average wind speed) is February (12km/h).
The calmest month (with the lowest average wind speed) is August (7.1km/h).

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Average humidity in September
Arc-sous-Cicon, France

Average humidity in September - Arc-sous-Cicon, France
  • Average humidity in September: 85%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (81%).

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Average rainfall in September
Arc-sous-Cicon, France

Average rainfall in September - Arc-sous-Cicon, France
  • Average rainfall in September: 59mm

The wettest month (with the highest rainfall) is June (140mm).
The driest month (with the least rainfall) is September (59mm).

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Average rainfall days in September
Arc-sous-Cicon, France

Average rainfall days in September - Arc-sous-Cicon, France
  • Average rainfall days in September: 16 days

The month with the highest number of rainy days is June (23.6 days).
The month with the least rainy days is February (8.3 days).

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Average snowfall in September
Arc-sous-Cicon, France

Average snowfall in September - Arc-sous-Cicon, France
  • Average snowfall in September: 0mm

The month with the highest snowfall is December (515mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in September
Arc-sous-Cicon, France

Average snowfall days in September - Arc-sous-Cicon, France
  • Average snowfall days in September: 0.1 days

The months with the highest number of snowfall days are January and February (16.3 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in September /
Average sunshine in September
Arc-sous-Cicon, France

Average daylight in September / Average sunshine in September - Arc-sous-Cicon, France
  • Average daylight in September: 12h and 4min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • 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: 4h and 18min).

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Average sunshine days in September
Arc-sous-Cicon, France

Average sunshine days in September - Arc-sous-Cicon, France
  • Average sunshine days in September: 11.5 days

The month with the most sunshine days is October (13 days).
The month with the least sunshine days is June (4.2 days).

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Average UV index in September
Arc-sous-Cicon, France

Average UV index in September - Arc-sous-Cicon, France
  • Average UV index in September: 3

The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).

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Average cloud cover in September
Arc-sous-Cicon, France

Average cloud cover in September - Arc-sous-Cicon, France
  • Average cloud cover in September: 42

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 38).

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Average visibility in September
Arc-sous-Cicon, France

Average visibility in September - Arc-sous-Cicon, France
  • Average visibility in September: 8km

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (8km).
The month with the lowest visibility is January (7km).

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Arc-sous-Cicon, France

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