September weather forecastLes Pieux, France

September

Weather in September

The first month of the autumn, September, is also an enjoyable month in Les Pieux, France, with temperature in the range of an average high of 17.1°C (62.8°F) and an average low of 15.2°C (59.4°F).

Temperature

Les Pieux experiences an average high-temperature of a still refreshing 17.1°C (62.8°F) in September, marking an insignificant shift from 17.8°C (64°F) in August. Les Pieux, during September nights, witnesses an average temperature marginally cooler than its daytime highs, at a still refreshing 15.2°C (59.4°F).

Humidity

The average relative humidity in September is 80%.

Rainfall

In September, in Les Pieux, France, the rain falls for 14.7 days. Throughout September, 41mm (1.61") of precipitation is accumulated. In Les Pieux, during the entire year, the rain falls for 204.6 days and collects up to 648mm (25.51") of precipitation.

Snowfall

In Les Pieux, snow does not fall in February, April through November.

Daylight

In September, the average length of the day is 12h and 36min.
On the first day of the month, sunrise is at 07:23 and sunset at 20:50. On the last day of September, in Les Pieux, sunrise is at 08:06 and sunset at 19:47 CEST.

Sunshine

In September, the average sunshine is 7.5h.

UV index

In Les Pieux, 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 ordinary person.
Note: In September, the maximum UV index of 4 suggests this advice:
Take precautions - Protection against sun damage is advised. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

In September, in Les Pieux, the average high-temperature is 17.1°C (62.8°F), and the average low-temperature is 15.2°C (59.4°F).

In September, the average relative humidity is 80%.

In September, the rain falls for 14.7 days. Throughout September, 41mm (1.61") of precipitation is accumulated.

February, April through November are months without snowfall in Les Pieux, France.

In September, the average day length in Les Pieux is 12h and 36min.

On the first day of September, sunrise is at 07:23 and sunset at 20:50. On the last day of the month, sunrise is at 08:06 and sunset at 19:47 CEST.

The average sunshine duration in September is 7.5h.

In Les Pieux, France, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Les Pieux, France

  • Average high temperature in September: 17.1°C

The warmest month (with the highest average high temperature) is August (17.8°C).
The month with the lowest average high temperature is February (8.8°C).

  • Average low temperature in September: 15.2°C

The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is February (7°C).

Average pressure in September
Les Pieux, France

  • Average pressure in September: 1017.8mbar

The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).

Average wind speed in September
Les Pieux, France

  • Average wind speed in September: 25km/h

The windiest month (with the highest average wind speed) is December (34.7km/h).
The calmest month (with the lowest average wind speed) is July (21.4km/h).

Average humidity in September
Les Pieux, France

  • Average humidity in September: 80%

The months with the highest relative humidity are June and July (84%).
The months with the lowest relative humidity are November and December (78%).

Average rainfall in September
Les Pieux, France

  • Average rainfall in September: 41mm

The wettest month (with the highest rainfall) is November (91mm).
The driest month (with the least rainfall) is April (29mm).

Average rainfall days in September
Les Pieux, France

  • Average rainfall days in September: 14.7 days

The month with the highest number of rainy days is January (21.6 days).
The months with the least rainy days are April and May (13 days).

Average snowfall in September
Les Pieux, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (4mm).
The months with the least snowfall are February, April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Les Pieux, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.7 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
Les Pieux, France

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in September: 7h and 30min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 24min).

Average sunshine days in September
Les Pieux, France

  • Average sunshine days in September: 11.2 days

The month with the most sunshine days is May (15.7 days).
The month with the least sunshine days is November (5.2 days).

Average UV index in September
Les Pieux, France

  • Average UV index in September: 4

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is February (UV index 2).

Average cloud cover in September
Les Pieux, France

  • Average cloud cover in September: 40

The months with the most cloud cover are January, November and December (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 37).

Average visibility in September
Les Pieux, France

  • Average visibility in September: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).