September weather forecast
Pierre-Buffière, France

September

Weather in September

The first month of the autumn, September, is still a pleasant month in Pierre-Buffière, France, with an average temperature varying between 10.2°C (50.4°F) and 21.5°C (70.7°F).

Temperature

Pierre-Buffière's September weather shows a modest shift in high-temperatures, falling from August's warm 25.2°C (77.4°F) to an agreeable 21.5°C (70.7°F). September sees the temperature falling to a mean low of 10.2°C (50.4°F).

Humidity

The average relative humidity in September in Pierre-Buffière, France, is 75%.

Rainfall

In Pierre-Buffière, in September, during 10.2 rainfall days, 28mm (1.1") of precipitation is typically accumulated. In Pierre-Buffière, France, during the entire year, the rain falls for 170.5 days and collects up to 577mm (22.72") of precipitation.

Snowfall

In Pierre-Buffière, snow does not fall in May through September.

Daylight

The average length of the day in September is 12h and 32min.
On the first day of the month, sunrise is at 07:16 and sunset at 20:32. On the last day of September, sunrise is at 07:52 and sunset at 19:36 CEST.

Sunshine

In September, the average sunshine is 8.1h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: A daily maximum UV index of 4 in September translates into the following instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Frequently asked questions

What are September temperatures in Pierre-Buffière?
The high-temperature, in September, in Pierre-Buffière, records 21.5°C (70.7°F), while the low-temperature is 10.2°C (50.4°F).
What is the average humidity in September in Pierre-Buffière?
In Pierre-Buffière, the average relative humidity in September is 75%.
How much does it rain in Pierre-Buffière in September?
In Pierre-Buffière, in September, during 10.2 rainfall days, 28mm (1.1") of precipitation is typically accumulated.
When it does not snow in Pierre-Buffière?
May through September are months without snowfall in Pierre-Buffière, France.
Does it snow in Pierre-Buffière in September?
In Pierre-Buffière, France, in September, it doesn't snow. In October, it regularly snows.
How many hours of daylight does Pierre-Buffière have in September?
The average day length in September is 12h and 32min.
When is the sunrise / sunset in September in Pierre-Buffière?
On the first day of September in Pierre-Buffière, sunrise is at 07:16 and sunset at 20:32. On the last day of the month, sunrise is at 07:52 and sunset at 19:36 CEST.
How many hours of sunshine does Pierre-Buffière have in September?
In Pierre-Buffière, the average sunshine duration in September is 8.1h.
What is the UV index intensity in September in Pierre-Buffière?
In Pierre-Buffière, France, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health risk 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
Pierre-Buffière, France
  • Average high temperature in September: 21.5°C

The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (6.4°C).

  • Average low temperature in September: 10.2°C

The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is February (0.4°C).

Average pressure in September
Pierre-Buffière, France
  • Average pressure in September: 1018.3mbar

The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is November (1014.9mbar).

Average wind speed in September
Pierre-Buffière, France
  • Average wind speed in September: 8.7km/h

The windiest month (with the highest average wind speed) is February (13.2km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).

Average humidity in September
Pierre-Buffière, France
  • Average humidity in September: 75%

The months with the highest relative humidity are November and December (89%).
The month with the lowest relative humidity is August (73%).

Average rainfall in September
Pierre-Buffière, France
  • Average rainfall in September: 28mm

The wettest month (with the highest rainfall) is November (69mm).
The driest month (with the least rainfall) is July (26mm).

Average rainfall days in September
Pierre-Buffière, France
  • Average rainfall days in September: 10.2 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is September (10.2 days).

Average snowfall in September
Pierre-Buffière, France
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (39mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in September
Pierre-Buffière, France
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (4.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Pierre-Buffière, France
  • Average daylight in September: 12h and 3min

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

  • Average sunshine in September: 8h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days in September
Pierre-Buffière, France
  • Average sunshine days in September: 18.4 days

The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is November (10.2 days).

Average UV index in September
Pierre-Buffière, 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
Pierre-Buffière, France
  • Average cloud cover in September: 36

The months with the most cloud cover are January and November (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in September
Pierre-Buffière, France
  • Average visibility in September: 8km

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

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