September weather forecastOngles, France

September

Weather in September

September, the first month of the autumn in Ongles, is still a pleasant month, with an average temperature varying between 11°C (51.8°F) and 21.3°C (70.3°F).

Temperature

With the arrival of September, Ongles notices a mild change in the average high-temperature, sliding from August's moderately hot 26°C (78.8°F) to an agreeable 21.3°C (70.3°F). Ongles witnesses a consistent average low-temperature of 11°C (51.8°F) throughout September.

Humidity

In Ongles, the average relative humidity in September is 73%.

Rainfall

In September, the rain falls for 12 days. Throughout September, 65mm (2.56") of precipitation is accumulated. Throughout the year, in Ongles, France, there are 146.1 rainfall days, and 886mm (34.88") of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day is 12h and 31min.
On the first day of September in Ongles, sunrise is at 07:00 and sunset at 20:12. On the last day of the month, sunrise is at 07:34 and sunset at 19:19 CEST.

Sunshine

In September, the average sunshine in Ongles is 9h.

UV index

In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, the maximum UV index of 4 transforms into these recommendations:
Take precautions - Protection against sunburn is recommended. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Frequently asked questions

The high-temperature in Ongles, France, during September is 21.3°C (70.3°F) and the low-temperature is 11°C (51.8°F).

In September, the average relative humidity in Ongles is 73%.

In Ongles, in September, it is raining for 12 days, with typically 65mm (2.56") of accumulated precipitation.

June through September are months without snowfall.

In Ongles, France, in September, it doesn't snow. In October, it regularly snows.

In September, the average day length in Ongles is 12h and 31min.

In September, on the first day of the month, sunrise is at 07:00 and sunset at 20:12. On the last day of the month, in Ongles, France, sunrise is at 07:34 and sunset at 19:19 CEST.

In September, the average sunshine duration is 9h.

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
Ongles, France

  • Average high temperature in September: 21.3°C

The warmest month (with the highest average high temperature) is July (26.3°C).
The month with the lowest average high temperature is January (5.8°C).

  • Average low temperature in September: 11°C

The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is February (-0.8°C).

Average pressure in September
Ongles, France

  • Average pressure in September: 1017.1mbar

The month with the highest atmospheric pressure is December (1019.8mbar).
The month with the lowest atmospheric pressure is April (1014.6mbar).

Average wind speed in September
Ongles, France

  • Average wind speed in September: 9.9km/h

The windiest months (with the highest average wind speed) are February and March (12.6km/h).
The calmest month (with the lowest average wind speed) is September (9.9km/h).

Average humidity in September
Ongles, France

  • Average humidity in September: 73%

The months with the highest relative humidity are November and December (83%).
The months with the lowest relative humidity are July and August (65%).

Average rainfall in September
Ongles, France

  • Average rainfall in September: 65mm

The wettest month (with the highest rainfall) is November (130mm).
The driest month (with the least rainfall) is January (48mm).

Average rainfall days in September
Ongles, France

  • Average rainfall days in September: 12 days

The month with the highest number of rainy days is April (16.2 days).
The month with the least rainy days is February (7.9 days).

Average snowfall in September
Ongles, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (191mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Ongles, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Ongles, 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: 9h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 18min).

Average sunshine days in September
Ongles, France

  • Average sunshine days in September: 16.4 days

The month with the most sunshine days is August (18.6 days).
The month with the least sunshine days is May (12.6 days).

Average UV index in September
Ongles, France

  • Average UV index in September: 4

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

Average cloud cover in September
Ongles, France

  • Average cloud cover in September: 28

The month with the most cloud cover is November (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 18).

Average visibility in September
Ongles, France

  • Average visibility in September: 9km

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