September weather forecastPrécy, France

September

Weather in September

September, the first month of the autumn in Précy, is also an agreeable month, with temperature in the range of an average high of 21.3°C (70.3°F) and an average low of 10.8°C (51.4°F).

Temperature

The arrival of September corresponds with a minor reduction in the average high-temperature, down from August's moderately hot 25.3°C (77.5°F) to a pleasant 21.3°C (70.3°F). In September, the average low-temperature in Précy records at a fresh 10.8°C (51.4°F) during the nights.

Humidity

In Précy, the average relative humidity in September is 75%.

Rainfall

September is the month with the least rainfall. Rain falls for 7.1 days and accumulates 10mm (0.39") of precipitation.

Snowfall

April through September are months without snowfall in Précy.

Daylight

The average length of the day in September in Précy, France, is 12h and 34min.
On the first day of the month, sunrise is at 07:08 and sunset at 20:27. On the last day of September, in Précy, sunrise is at 07:46 and sunset at 19:29 CEST.

Sunshine

The average sunshine in September is 7.9h.

UV index

In September, the average daily maximum UV index in Précy is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index of 4 during September translates into these guidelines:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

Frequently asked questions

The average high-temperature and low-temperature during September are 21.3°C (70.3°F) and 10.8°C (51.4°F) respectively.

The average relative humidity in September is 75%.

The month with the least rainfall is September, when the rain falls for 7.1 days and typically collects 10mm (0.39") of precipitation.

In Précy, France, in September, during 7.1 rainfall days, 10mm (0.39") of precipitation is typically accumulated.

April through September are months without snowfall.

In Précy, in September, it doesn't snow. In October, it regularly snows.

The average day length in September in Précy, France, is 12h and 34min.

On the first day of September in Précy, sunrise is at 07:08 and sunset at 20:27. On the last day of the month, sunrise is at 07:46 and sunset at 19:29 CEST.

In Précy, France, the average sunshine duration in September is 7.9h.

The average daily maximum UV index in September in Précy, France, is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
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
Précy, France

  • Average high temperature in September: 21.3°C

The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is January (6.1°C).

  • Average low temperature in September: 10.8°C

The month with the highest average low temperature is July (14°C).
The coldest month (with the lowest average low temperature) is February (0.8°C).

Average pressure in September
Précy, France

  • Average pressure in September: 1018.5mbar

The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is November (1015mbar).

Average wind speed in September
Précy, France

  • Average wind speed in September: 9.8km/h

The windiest month (with the highest average wind speed) is February (14.8km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).

Average humidity in September
Précy, France

  • Average humidity in September: 75%

The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (72%).

Average rainfall in September
Précy, France

  • Average rainfall in September: 10mm

The wettest month (with the highest rainfall) is December (28mm).
The driest month (with the least rainfall) is September (10mm).

Average rainfall days in September
Précy, France

  • Average rainfall days in September: 7.1 days

The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is September (7.1 days).

Average snowfall in September
Précy, 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 and September (0mm).

Average snowfall days in September
Précy, France

  • Average snowfall days in September: 0 days

The months with the highest number of snowfall days are January and February (2.3 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 36min

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: 7h and 54min

The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

Average sunshine days in September
Précy, France

  • Average sunshine days in September: 20.3 days

The month with the most sunshine days is September (20.3 days).
The month with the least sunshine days is June (13.3 days).

Average UV index in September
Précy, 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
Précy, 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 August (Cloud cover 35).

Average visibility in September
Précy, France

  • Average visibility in September: 9km

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