September weather forecastTernand, France

September

Weather in September

The first month of the autumn, September, is also an agreeable month in Ternand, France, with an average temperature ranging between min 10.1°C (50.2°F) and max 20.2°C (68.4°F).

Temperature

Ternand observes a small decrease in the average high-temperature with the arrival of September, falling from August's warm 24.7°C (76.5°F) to an agreeable 20.2°C (68.4°F). Throughout the month of September, Ternand observes an average nighttime temperature of 10.1°C (50.2°F).

Humidity

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

Rainfall

In Ternand, in September, it is raining for 13.6 days, with typically 40mm (1.57") of accumulated precipitation. Throughout the year, there are 165.2 rainfall days, and 688mm (27.09") of precipitation is accumulated.

Snowfall

In Ternand, snow does not fall in June through September.

Daylight

In Ternand, the average length of the day in September is 12h and 32min.
On the first day of September, sunrise is at 07:03 and sunset at 20:20. On the last day of the month, sunrise is at 07:39 and sunset at 19:23 CEST.

Sunshine

In September, the average sunshine is 8h.

UV index

In Ternand, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: In September, the average maximum UV index of 4 translates into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

Frequently asked questions

In Ternand, 20.2°C (68.4°F) is the average high-temperature and 10.1°C (50.2°F) is the average low-temperature during September.

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

In Ternand, during September, the rain falls for 13.6 days and regularly aggregates up to 40mm (1.57") of precipitation.

In Ternand, snow does not fall in June through September.

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

In Ternand, France, the average day length in September is 12h and 32min.

In September, on the first day of the month, sunrise is at 07:03 and sunset at 20:20. On the last day of the month, sunrise is at 07:39 and sunset at 19:23 CEST.

The average sunshine duration in September in Ternand is 8h.

In September, the average daily maximum UV index in Ternand, France, is 4. 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
Ternand, France

  • Average high temperature in September: 20.2°C

The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (4.5°C).

  • Average low temperature in September: 10.1°C

The month with the highest average low temperature is July (13.9°C).
The coldest month (with the lowest average low temperature) is February (-0.3°C).

Average pressure in September
Ternand, France

  • Average pressure in September: 1018.6mbar

The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

Average wind speed in September
Ternand, France

  • Average wind speed in September: 8.1km/h

The windiest month (with the highest average wind speed) is February (11.9km/h).
The calmest month (with the lowest average wind speed) is August (7.6km/h).

Average humidity in September
Ternand, France

  • Average humidity in September: 79%

The months with the highest relative humidity are November and December (87%).
The month with the lowest relative humidity is August (74%).

Average rainfall in September
Ternand, France

  • Average rainfall in September: 40mm

The wettest month (with the highest rainfall) is June (87mm).
The driest month (with the least rainfall) is February (27mm).

Average rainfall days in September
Ternand, France

  • Average rainfall days in September: 13.6 days

The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is February (7.9 days).

Average snowfall in September
Ternand, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (92mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Ternand, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in September: 8h and 0min

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

Average sunshine days in September
Ternand, France

  • Average sunshine days in September: 14.4 days

The month with the most sunshine days is October (17.2 days).
The months with the least sunshine days are May and June (8.4 days).

Average UV index in September
Ternand, 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
Ternand, France

  • Average cloud cover in September: 39

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September
Ternand, France

  • Average visibility in September: 8km

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