September weather forecastAumale, France

September

Weather in September

September, the first month of the autumn in Aumale, is still a refreshing month, with temperature in the range of an average low of 11.6°C (52.9°F) and an average high of 18.8°C (65.8°F).

Temperature

With the transition into September, Aumale notes an average high-temperature of a refreshing 18.8°C (65.8°F), closely resembling August. Nightly temperatures drop to an average low of 11.6°C (52.9°F) in September.

Humidity

The average relative humidity in September is 80%.

Rainfall

In Aumale, in September, it is raining for 13.6 days, with typically 30mm (1.18") of accumulated precipitation. Throughout the year, there are 190.2 rainfall days, and 547mm (21.54") of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

In Aumale, the average length of the day in September is 12h and 36min.
On the first day of September, sunrise is at 07:09 and sunset at 20:36. On the last day of the month, sunrise is at 07:52 and sunset at 19:33 CEST.

Sunshine

In September, the average sunshine is 7.3h.

UV index

In Aumale, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index, 4 in September, converts into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.

Frequently asked questions

In September, in Aumale, the average high-temperature is 18.8°C (65.8°F), and the average low-temperature is 11.6°C (52.9°F).

In September, the average relative humidity is 80%.

In September, the rain falls for 13.6 days. Throughout September, 30mm (1.18") of precipitation is accumulated.

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

The average day length in September is 12h and 36min.

In September, on the first day of the month, sunrise is at 07:09 and sunset at 20:36. On the last day of the month, sunrise is at 07:52 and sunset at 19:33 CEST.

In September, the average sunshine duration is 7.3h.

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium health risk 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
Aumale, France

  • Average high temperature in September: 18.8°C

The warmest month (with the highest average high temperature) is August (21.7°C).
The month with the lowest average high temperature is January (6.3°C).

  • Average low temperature in September: 11.6°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).

Average pressure in September
Aumale, France

  • Average pressure in September: 1017.7mbar

The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).

Average wind speed in September
Aumale, France

  • Average wind speed in September: 14km/h

The windiest month (with the highest average wind speed) is December (20.3km/h).
The calmest month (with the lowest average wind speed) is August (13.4km/h).

Average humidity in September
Aumale, France

  • Average humidity in September: 80%

The months with the highest relative humidity are January, November and December (87%).
The month with the lowest relative humidity is August (78%).

Average rainfall in September
Aumale, France

  • Average rainfall in September: 30mm

The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is April (29mm).

Average rainfall days in September
Aumale, France

  • Average rainfall days in September: 13.6 days

The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is April (13.5 days).

Average snowfall in September
Aumale, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (29mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Aumale, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).

  • Average sunshine in September: 7h and 18min

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

Average sunshine days in September
Aumale, France

  • Average sunshine days in September: 13.5 days

The months with the most sunshine days are March and April (13.7 days).
The month with the least sunshine days is November (10.1 days).

Average UV index in September
Aumale, 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
Aumale, France

  • Average cloud cover in September: 42

The months with the most cloud cover are January, November and December (Cloud cover 59).
The months with the least cloud cover are April and August (Cloud cover 40).

Average visibility in September
Aumale, France

  • Average visibility in September: 9km

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