September weather forecastRoquettes, France

September

Weather in September

The first month of the autumn, September, is also a moderately hot month in Roquettes, France, with temperature in the range of an average high of 24.7°C (76.5°F) and an average low of 13.7°C (56.7°F).

Temperature

The arrival of September corresponds with a light shift in temperature, down from a warm 28.4°C (83.1°F) in August to a still moderately hot 24.7°C (76.5°F). Roquettes reports an average low-temperature of 13.7°C (56.7°F) during the nights of September.

Humidity

In Roquettes, the average relative humidity in September is 67%.

Rainfall

September is the month with the least rainfall. Rain falls for 10.7 days and accumulates 26mm (1.02") of precipitation.

Snowfall

April through October are months without snowfall in Roquettes.

Daylight

In September, the average length of the day in Roquettes is 12h and 30min.
On the first day of the month, sunrise is at 07:18 and sunset at 20:29. On the last day of September, in Roquettes, France, sunrise is at 07:51 and sunset at 19:37 CEST.

Sunshine

The average sunshine in September is 8.5h.

UV index

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, the maximum UV index of 5 transforms into these recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.

Frequently asked questions

Roquettes in September has an average high-temperature of 24.7°C (76.5°F) and an average low-temperature of 13.7°C (56.7°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in August is estimated at 31°C (87.8°F).

The average relative humidity in September in Roquettes, France, is 67%.

The month with the least rainfall in Roquettes is September, when the rain falls for 10.7 days and typically collects 26mm (1.02") of precipitation.

In Roquettes, in September, it is raining for 10.7 days, with typically 26mm (1.02") of accumulated precipitation.

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

The average day length in September is 12h and 30min.

In September, on the first day of the month, sunrise is at 07:18 and sunset at 20:29. On the last day of the month, sunrise is at 07:51 and sunset at 19:37 CEST.

In Roquettes, the average sunshine duration in September is 8.5h.

In September, the average daily maximum UV index in Roquettes, France, is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Roquettes, France

  • Average high temperature in September: 24.7°C

The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (8.8°C).

  • Average low temperature in September: 13.7°C

The month with the highest average low temperature is August (16.5°C).
The coldest month (with the lowest average low temperature) is February (2.7°C).

Average pressure in September
Roquettes, France

  • Average pressure in September: 1018.2mbar

The month with the highest atmospheric pressure is December (1021.7mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

Average wind speed in September
Roquettes, France

  • Average wind speed in September: 9.7km/h

The windiest month (with the highest average wind speed) is March (13.7km/h).
The calmest months (with the lowest average wind speed) are August and September (9.7km/h).

Average humidity in September
Roquettes, France

  • Average humidity in September: 67%

The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is August (65%).

Average rainfall in September
Roquettes, France

  • Average rainfall in September: 26mm

The wettest month (with the highest rainfall) is May (61mm).
The driest month (with the least rainfall) is September (26mm).

Average rainfall days in September
Roquettes, France

  • Average rainfall days in September: 10.7 days

The month with the highest number of rainy days is April (16.8 days).
The month with the least rainy days is September (10.7 days).

Average snowfall in September
Roquettes, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Roquettes, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.7 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
Roquettes, France

  • Average daylight in September: 12h and 30min

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: 8h and 30min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

Average sunshine days in September
Roquettes, France

  • Average sunshine days in September: 17.2 days

The month with the most sunshine days is October (18 days).
The month with the least sunshine days is May (11.7 days).

Average UV index in September
Roquettes, France

  • Average UV index in September: 5

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February and November (UV index 2).

Average cloud cover in September
Roquettes, France

  • Average cloud cover in September: 29

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in September
Roquettes, France

  • Average visibility in September: 9km

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