September weather forecastLe Sap, France

September

Weather in September

The first month of the autumn, September, is also an enjoyable month in Le Sap, France, with an average temperature varying between 10°C (50°F) and 19.9°C (67.8°F).

Temperature

Le Sap's weather in September, with an average high-temperature of a refreshing 19.9°C (67.8°F), subtly shifts from August's 22.6°C (72.7°F). In the month of September, the nighttime temperature in Le Sap dips to a steady average of 10°C (50°F).

Humidity

In September, the average relative humidity is 79%.

Rainfall

The month with the least rainfall is September, when the rain falls for 12.4 days and typically collects 28mm (1.1") of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in September in Le Sap is 12h and 35min.
On the first day of the month, sunrise is at 07:16 and sunset at 20:40. On the last day of September, sunrise is at 07:57 and sunset at 19:39 CEST.

Sunshine

The average sunshine in September is 7.2h.

UV index

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 4 in September translates into this advice:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. During bright days, sunglasses that offer UVA and UVB defense are recommended.

Frequently asked questions

The high-temperature, in September, in Le Sap, is 19.9°C (67.8°F), while the low-temperature averages to 10°C (50°F).

In September, the average relative humidity in Le Sap is 79%.

The month with the least rainfall is September, when the rain falls for 12.4 days and typically collects 28mm (1.1") of precipitation.

In Le Sap, France, in September, during 12.4 rainfall days, 28mm (1.1") of precipitation is typically accumulated.

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

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

In September, on the first day of the month, sunrise is at 07:16 and sunset at 20:40. On the last day of the month, in Le Sap, France, sunrise is at 07:57 and sunset at 19:39 CEST.

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

In Le Sap, France, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe 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 Sap, France

  • Average high temperature in September: 19.9°C

The warmest month (with the highest average high temperature) is August (22.6°C).
The month with the lowest average high temperature is January (6.3°C).

  • Average low temperature in September: 10°C

The months with the highest average low temperature are July and August (12.4°C).
The coldest month (with the lowest average low temperature) is February (1.2°C).

Average pressure in September
Le Sap, France

  • Average pressure in September: 1018.2mbar

The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).

Average wind speed in September
Le Sap, France

  • Average wind speed in September: 11.3km/h

The windiest month (with the highest average wind speed) is February (17.1km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).

Average humidity in September
Le Sap, France

  • Average humidity in September: 79%

The months with the highest relative humidity are January and December (90%).
The month with the lowest relative humidity is August (78%).

Average rainfall in September
Le Sap, France

  • Average rainfall in September: 28mm

The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is September (28mm).

Average rainfall days in September
Le Sap, France

  • Average rainfall days in September: 12.4 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is September (12.4 days).

Average snowfall in September
Le Sap, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (32mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Le Sap, 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 Sap, 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 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in September
Le Sap, France

  • Average sunshine days in September: 14.3 days

The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is November (8.9 days).

Average UV index in September
Le Sap, 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
Le Sap, France

  • Average cloud cover in September: 44

The month with the most cloud cover is November (Cloud cover 65).
The month with the least cloud cover is September (Cloud cover 44).

Average visibility in September
Le Sap, France

  • Average visibility in September: 8km

The months with the highest visibility are February and March (9km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (8km).