September weather forecast
Pierlas, France

September

Weather in September

The first month of the autumn, September, is also an agreeable month in Pierlas, France, with an average temperature fluctuating between 15.3°C (59.5°F) and 22.5°C (72.5°F).

Temperature

The start of September comes with a small reduction in the average high-temperature, subtly receding from a warm 26.2°C (79.2°F) in August to an agreeable 22.5°C (72.5°F). Pierlas, in September, observes a steady average low-temperature of 15.3°C (59.5°F).

Humidity

In Pierlas, the average relative humidity in September is 68%.

Rainfall

In September, the rain falls for 9.2 days. Throughout September, 25mm (0.98") of precipitation is accumulated. In Pierlas, during the entire year, the rain falls for 116.3 days and collects up to 523mm (20.59") of precipitation.

Snowfall

April through November are months without snowfall.

Daylight

In Pierlas, France, the average length of the day in September is 12h and 31min.
On the first day of September, sunrise is at 06:55 and sunset at 20:07. On the last day of the month, sunrise is at 07:28 and sunset at 19:14 CEST.

Sunshine

In Pierlas, the average sunshine in September is 9.9h.

UV index

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: During September, 5 as the daily maximum UV index converts into the following advice:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays.

Frequently asked questions

What are September temperatures in Pierlas?
The high-temperature in Pierlas during September is 22.5°C (72.5°F) and the low-temperature is 15.3°C (59.5°F).
What is the average humidity in September in Pierlas?
In Pierlas, France, the average relative humidity in September is 68%.
How much does it rain in Pierlas in September?
In Pierlas, France, in September, during 9.2 rainfall days, 25mm (0.98") of precipitation is typically accumulated.
When it does not snow in Pierlas?
April through November are months without snowfall.
What is the average length of the day in September in Pierlas?
In September, the average day length is 12h and 31min.
When is the sunrise / sunset in September in Pierlas?
In September, on the first day of the month, sunrise is at 06:55 and sunset at 20:07. On the last day of the month, sunrise is at 07:28 and sunset at 19:14 CEST.
How many hours of sunshine does Pierlas have in September?
In September, the average sunshine duration in Pierlas, France, is 9.9h.
How high is the UV index in September in Pierlas?
In September, the average daily maximum UV index in Pierlas is 5. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's 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 - Pierlas, France
Average temperature in September
Pierlas, France
  • Average high temperature in September: 22.5°C

The warmest months (with the highest average high temperature) are July and August (26.2°C).
The month with the lowest average high temperature is January (9.3°C).

  • Average low temperature in September: 15.3°C

The month with the highest average low temperature is August (18.1°C).
The coldest month (with the lowest average low temperature) is January (3.3°C).

Average pressure in September - Pierlas, France
Average pressure in September
Pierlas, France
  • Average pressure in September: 1016mbar

The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is April (1013.9mbar).

Average wind speed in September - Pierlas, France
Average wind speed in September
Pierlas, France
  • Average wind speed in September: 8.8km/h

The windiest month (with the highest average wind speed) is March (11.4km/h).
The calmest month (with the lowest average wind speed) is August (8.1km/h).

Average humidity in September - Pierlas, France
Average humidity in September
Pierlas, France
  • Average humidity in September: 68%

The month with the highest relative humidity is November (72%).
The month with the lowest relative humidity is August (64%).

Average rainfall in September - Pierlas, France
Average rainfall in September
Pierlas, France
  • Average rainfall in September: 25mm

The wettest month (with the highest rainfall) is November (119mm).
The driest month (with the least rainfall) is August (17mm).

Average rainfall days in September - Pierlas, France
Average rainfall days in September
Pierlas, France
  • Average rainfall days in September: 9.2 days

The month with the highest number of rainy days is May (13.2 days).
The month with the least rainy days is August (7.4 days).

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

The month with the highest snowfall is February (19mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

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

The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in September: 9h and 5min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 30min).

Average sunshine days in September - Pierlas, France
Average sunshine days in September
Pierlas, France
  • Average sunshine days in September: 19 days

The months with the most sunshine days are October and December (21.2 days).
The month with the least sunshine days is May (15.2 days).

Average UV index in September - Pierlas, France
Average UV index in September
Pierlas, France
  • Average UV index in September: 5

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

Average cloud cover in September - Pierlas, France
Average cloud cover in September
Pierlas, France
  • Average cloud cover in September: 16

The months with the most cloud cover are February and November (Cloud cover 28).
The months with the least cloud cover are July and August (Cloud cover 11).

Average visibility in September - Pierlas, France
Average visibility in September
Pierlas, France
  • Average visibility in September: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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