September weather forecastPlassay, France

September

Weather in September

The first month of the autumn, September, is still a warm month in Plassay, France, with an average temperature ranging between max 23°C (73.4°F) and min 13.5°C (56.3°F).

Temperature

Transitioning into September, Plassay experiences an average high-temperature of a still moderately hot 23°C (73.4°F), marking a minor shift from the preceding month. An average nighttime temperature of 13.5°C (56.3°F) is noted in Plassay during the month of September.

Humidity

The months with the lowest humidity in Plassay are August and September, with an average relative humidity of 70%.

Rainfall

In Plassay, in September, during 9.5 rainfall days, 24mm (0.94") of precipitation is typically accumulated. Throughout the year, in Plassay, there are 161.7 rainfall days, and 495mm (19.49") of precipitation is accumulated.

Snowfall

April through November are months without snowfall.

Daylight

In September, the average length of the day in Plassay is 12h and 32min.
On the first day of September in Plassay, sunrise is at 07:24 and sunset at 20:40. On the last day of the month, sunrise is at 08:00 and sunset at 19:44 CEST.

Sunshine

In Plassay, the average sunshine in September is 8.4h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 5 during September leads to these instructions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Enhance your sun protection with tightly woven, yet airy clothing.

Frequently asked questions

The high-temperature, in September, in Plassay, records 23°C (73.4°F), while the low-temperature is 13.5°C (56.3°F).

August and September, with an average relative humidity of 70%, are the least humid months in Plassay.

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

In September, the rain falls for 9.5 days. Throughout September, 24mm (0.94") of precipitation is accumulated.

In Plassay, France, snow does not fall in April through November.

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

On the first day of September in Plassay, France, sunrise is at 07:24 and sunset at 20:40. On the last day of the month, sunrise is at 08:00 and sunset at 19:44 CEST.

In September, the average sunshine duration in Plassay is 8.4h.

The months with the highest UV index in Plassay, France, are May through September, with an average maximum UV index of 5.

In Plassay, France, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Plassay, France

  • Average high temperature in September: 23°C

The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (9.1°C).

  • Average low temperature in September: 13.5°C

The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is February (3.8°C).

Average pressure in September
Plassay, France

  • Average pressure in September: 1018.2mbar

The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is November (1014.4mbar).

Average wind speed in September
Plassay, France

  • Average wind speed in September: 12.2km/h

The windiest month (with the highest average wind speed) is February (17km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).

Average humidity in September
Plassay, France

  • Average humidity in September: 70%

The months with the highest relative humidity are January and December (84%).
The months with the lowest relative humidity are August and September (70%).

Average rainfall in September
Plassay, France

  • Average rainfall in September: 24mm

The wettest month (with the highest rainfall) is November (80mm).
The driest month (with the least rainfall) is July (21mm).

Average rainfall days in September
Plassay, France

  • Average rainfall days in September: 9.5 days

The month with the highest number of rainy days is November (16.1 days).
The month with the least rainy days is September (9.5 days).

Average snowfall in September
Plassay, France

  • Average snowfall in September: 0mm

The months with the highest snowfall are March and December (4mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in September
Plassay, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (0.9 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
Plassay, 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 24min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are January and December (Average sunshine: 4h and 48min).

Average sunshine days in September
Plassay, France

  • Average sunshine days in September: 18.6 days

The month with the most sunshine days is September (18.6 days).
The month with the least sunshine days is November (11.7 days).

Average UV index in September
Plassay, France

  • Average UV index in September: 5

The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).

Average cloud cover in September
Plassay, France

  • Average cloud cover in September: 29

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in September
Plassay, France

  • Average visibility in September: 10km

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