September weather forecastLe Guislain, France

September

Weather in September

September, the first month of the autumn in Le Guislain, is also an enjoyable month, with an average temperature ranging between max 18.9°C (66°F) and min 11.4°C (52.5°F).

Temperature

Le Guislain's September reports an average high-temperature of an enjoyable 18.9°C (66°F), exhibiting a minor difference from August. September brings with it a nighttime average temperature of 11.4°C (52.5°F) in Le Guislain.

Humidity

The months with the lowest humidity are July through September, with an average relative humidity of 81%.

Rainfall

September is the month with the least rainfall in Le Guislain, France. Rain falls for 13.1 days and accumulates 25mm (0.98") of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In Le Guislain, the average length of the day in September is 12h and 35min.
On the first day of the month, sunrise is at 07:22 and sunset at 20:47. On the last day of September, in Le Guislain, sunrise is at 08:03 and sunset at 19:45 CEST.

Sunshine

The average sunshine in September in Le Guislain is 7.2h.

UV index

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: An average maximum UV index of 4 in September leads to these recommendations:
Exercise prevention - Warding off sunburn is urged. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.

Frequently asked questions

September temperatures vary between a high-temperature of 18.9°C (66°F) and a low-temperature of 11.4°C (52.5°F).

July through September, with an average relative humidity of 81%, are the least humid months in Le Guislain, France.

The average relative humidity in September in Le Guislain is 81%.

September is the month with the least rainfall in Le Guislain. Rain falls for 13.1 days and accumulates 25mm (0.98") of precipitation.

In Le Guislain, France, in September, it is raining for 13.1 days, with typically 25mm (0.98") of accumulated precipitation.

In Le Guislain, snow does not fall in May through October.

The average day length in September in Le Guislain is 12h and 35min.

On the first day of September in Le Guislain, France, sunrise is at 07:22 and sunset at 20:47. On the last day of the month, sunrise is at 08:03 and sunset at 19:45 CEST.

In Le Guislain, the average sunshine duration in September is 7.2h.

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Le Guislain, France

  • Average high temperature in September: 18.9°C

The warmest month (with the highest average high temperature) is August (21°C).
The month with the lowest average high temperature is January (7.7°C).

  • Average low temperature in September: 11.4°C

The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).

Average pressure in September
Le Guislain, France

  • Average pressure in September: 1018mbar

The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).

Average wind speed in September
Le Guislain, France

  • Average wind speed in September: 14.4km/h

The windiest month (with the highest average wind speed) is December (20.9km/h).
The calmest month (with the lowest average wind speed) is August (13.2km/h).

Average humidity in September
Le Guislain, France

  • Average humidity in September: 81%

The months with the highest relative humidity are January, November and December (86%).
The months with the lowest relative humidity are July, August and September (81%).

Average rainfall in September
Le Guislain, France

  • Average rainfall in September: 25mm

The wettest month (with the highest rainfall) is December (80mm).
The driest month (with the least rainfall) is September (25mm).

Average rainfall days in September
Le Guislain, France

  • Average rainfall days in September: 13.1 days

The month with the highest number of rainy days is January (19.3 days).
The month with the least rainy days is September (13.1 days).

Average snowfall in September
Le Guislain, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Le Guislain, 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 May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Le Guislain, France

  • Average daylight in September: 12h and 36min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in September: 7h and 12min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The months with the least sunshine are January and November (Average sunshine: 3h and 54min).

Average sunshine days in September
Le Guislain, France

  • Average sunshine days in September: 14.4 days

The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is February (7.6 days).

Average UV index in September
Le Guislain, France

  • Average UV index in September: 4

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

Average cloud cover in September
Le Guislain, France

  • Average cloud cover in September: 42

The months with the most cloud cover are January and November (Cloud cover 61).
The months with the least cloud cover are July and September (Cloud cover 42).

Average visibility in September
Le Guislain, 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).