September weather forecast
Crisenoy, France

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Weather in September

September, the first month of the autumn in Crisenoy, is also an agreeable month, with temperature in the range of an average high of 20.9°C (69.6°F) and an average low of 11.7°C (53.1°F).

Temperature

The average high-temperature slightly decreases in September, shifting from a moderately hot 24.8°C (76.6°F) in August to a pleasant 20.9°C (69.6°F). During September, Crisenoy witnesses a consistent average low-temperature of 11.7°C (53.1°F).

Humidity

In September, the average relative humidity in Crisenoy, France, is 73%.

Rainfall

September is the month with the least rainfall. Rain falls for 11.7 days and accumulates 26mm (1.02") of precipitation.

Snowfall

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

Daylight

In Crisenoy, the average length of the day in September is 12h and 35min.
On the first day of the month, sunrise is at 07:06 and sunset at 20:30. On the last day of September, sunrise is at 07:47 and sunset at 19:29 CEST.

Sunshine

In September, the average sunshine is 7.8h.

UV index

In Crisenoy, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: An average maximum UV index of 4 in September leads to these recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
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Frequently asked questions

What are September temperatures in Crisenoy?

In September, in Crisenoy, the average high-temperature is 20.9°C (69.6°F), and the average low-temperature is 11.7°C (53.1°F).

What is the average humidity in September in Crisenoy?

In Crisenoy, the average relative humidity in September is 73%.

What is the driest month in Crisenoy?

The month with the least rainfall in Crisenoy is September, when the rain falls for 11.7 days and typically collects 26mm (1.02") of precipitation.

How many days does it rain in September in Crisenoy?

In Crisenoy, in September, it is raining for 11.7 days, with typically 26mm (1.02") of accumulated precipitation.

When it does not snow in Crisenoy?

In Crisenoy, France, snow does not fall in April through October.

How many hours of daylight does Crisenoy have in September?

The average day length in September in Crisenoy, France, is 12h and 35min.

When are sunrise and sunset in September in Crisenoy?

In September, on the first day of the month, sunrise is at 07:06 and sunset at 20:30. On the last day of the month, in Crisenoy, France, sunrise is at 07:47 and sunset at 19:29 CEST.

How long on average sun shines in September in Crisenoy?

In September, the average sunshine duration in Crisenoy is 7.8h.

What is the UV index reading in September in Crisenoy?

In September, the average daily maximum UV index in Crisenoy is 4. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's 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
Crisenoy, France

Average temperature in September - Crisenoy, France
  • Average high temperature in September: 20.9°C

The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (5.8°C).

  • Average low temperature in September: 11.7°C

The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).

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Average pressure in September
Crisenoy, France

Average pressure in September - Crisenoy, France
  • Average pressure in September: 1018.1mbar

The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).

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Average wind speed in September
Crisenoy, France

Average wind speed in September - Crisenoy, France
  • Average wind speed in September: 10.3km/h

The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).

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Average humidity in September
Crisenoy, France

Average humidity in September - Crisenoy, France
  • Average humidity in September: 73%

The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in September
Crisenoy, France

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

The wettest month (with the highest rainfall) is June (64mm).
The driest month (with the least rainfall) is September (26mm).

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Average rainfall days in September
Crisenoy, France

Average rainfall days in September - Crisenoy, France
  • Average rainfall days in September: 11.7 days

The months with the highest number of rainy days are May and June (18.7 days).
The month with the least rainy days is September (11.7 days).

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Average snowfall in September
Crisenoy, France

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

The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in September
Crisenoy, France

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

The month with the highest number of snowfall days is January (3.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

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

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in September: 7h and 5min

The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

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Average sunshine days in September
Crisenoy, France

Average sunshine days in September - Crisenoy, France
  • Average sunshine days in September: 15.1 days

The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is June (8.2 days).

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Average UV index in September
Crisenoy, France

Average UV index in September - Crisenoy, 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).

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Average cloud cover in September
Crisenoy, France

Average cloud cover in September - Crisenoy, France
  • Average cloud cover in September: 36

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 36).

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Average visibility in September
Crisenoy, France

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

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

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Crisenoy, France

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