September weather forecastLaussou, France

September

Weather in September

September, the first month of the autumn in Laussou, is still a warm month, with an average temperature ranging between min 12.8°C (55°F) and max 24.5°C (76.1°F).

Temperature

Laussou observes a small decrease in the average high-temperature with the arrival of September, falling from August's 28°C (82.4°F) to a still warm 24.5°C (76.1°F). Laussou experiences an average low-temperature of 12.8°C (55°F) in the month of September.

Humidity

In Laussou, the average relative humidity in September is 70%.

Rainfall

In Laussou, France, during September, the rain falls for 9.6 days and regularly aggregates up to 25mm (0.98") of precipitation. In Laussou, during the entire year, the rain falls for 154.4 days and collects up to 490mm (19.29") of precipitation.

Snowfall

In Laussou, snow does not fall in April through November.

Daylight

In Laussou, the average length of the day in September is 12h and 31min.
On the first day of the month, sunrise is at 07:19 and sunset at 20:33. On the last day of September, sunrise is at 07:54 and sunset at 19:39 CEST.

Sunshine

In September, the average sunshine in Laussou is 8.5h.

UV index

In Laussou, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In September, a regular UV index of 5 translates into these guidelines:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Employ a wide-brim hat for potent defense against up to 50% of UV rays.

Frequently asked questions

The high-temperature, in September, in Laussou, records 24.5°C (76.1°F), while the low-temperature is 12.8°C (55°F). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in August is computed to be 30°C (86°F).

In Laussou, France, the average relative humidity in September is 70%.

In Laussou, France, in September, it is raining for 9.6 days, with typically 25mm (0.98") of accumulated precipitation.

In Laussou, snow does not fall in April through November.

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

In September, on the first day of the month, sunrise is at 07:19 and sunset at 20:33. On the last day of the month, in Laussou, France, sunrise is at 07:54 and sunset at 19:39 CEST.

The average sunshine duration in September in Laussou is 8.5h.

In Laussou, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Laussou, France

  • Average high temperature in September: 24.5°C

The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (8.8°C).

  • Average low temperature in September: 12.8°C

The month with the highest average low temperature is July (15.3°C).
The coldest month (with the lowest average low temperature) is February (2.4°C).

Average pressure in September
Laussou, France

  • Average pressure in September: 1018.3mbar

The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is November (1015.3mbar).

Average wind speed in September
Laussou, France

  • Average wind speed in September: 8.4km/h

The windiest months (with the highest average wind speed) are February and March (11.5km/h).
The calmest month (with the lowest average wind speed) is August (8.2km/h).

Average humidity in September
Laussou, France

  • Average humidity in September: 70%

The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (67%).

Average rainfall in September
Laussou, France

  • Average rainfall in September: 25mm

The wettest month (with the highest rainfall) is November (59mm).
The driest month (with the least rainfall) is July (20mm).

Average rainfall days in September
Laussou, France

  • Average rainfall days in September: 9.6 days

The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is September (9.6 days).

Average snowfall in September
Laussou, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Laussou, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in September: 8h and 30min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are January and November (Average sunshine: 4h and 48min).

Average sunshine days in September
Laussou, France

  • Average sunshine days in September: 19.1 days

The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in September
Laussou, France

  • Average UV index in September: 5

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

Average cloud cover in September
Laussou, France

  • Average cloud cover in September: 30

The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in September
Laussou, France

  • Average visibility in September: 9km

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