September weather forecastOrcier, France

September

Weather in September

September, the first month of the autumn in Orcier, is also an enjoyable month, with an average temperature ranging between min 9.2°C (48.6°F) and max 18.3°C (64.9°F).

Temperature

September sees a slight reduction in average high-temperature, with a shift from an agreeable 22.3°C (72.1°F) in August to a comfortable 18.3°C (64.9°F). Throughout September, an average nighttime temperature of 9.2°C (48.6°F) is experienced in Orcier.

Humidity

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

Rainfall

September is the month with the least rainfall in Orcier. Rain falls for 13.5 days and accumulates 42mm (1.65") of precipitation.

Snowfall

June through September are months without snowfall in Orcier.

Daylight

In September, the average length of the day is 12h and 32min.
On the first day of September in Orcier, sunrise is at 06:55 and sunset at 20:12. On the last day of the month, sunrise is at 07:31 and sunset at 19:15 CEST.

Sunshine

In September, the average sunshine is 9.1h.

UV index

In Orcier, 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 unsafe exposure to UV radiation for the ordinary person.
Note: A daily high UV index of 4 in September leads to these guidelines:
Prioritize safety - Recommendations to avert sunburn are shared. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

The average high-temperature and low-temperature in Orcier, France, during September are 18.3°C (64.9°F) and 9.2°C (48.6°F) respectively.

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

The month with the least rainfall in Orcier, France, is September, when the rain falls for 13.5 days and typically collects 42mm (1.65") of precipitation.

In Orcier, France, in September, during 13.5 rainfall days, 42mm (1.65") of precipitation is typically accumulated.

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

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

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

On the first day of September in Orcier, France, sunrise is at 06:55 and sunset at 20:12. On the last day of the month, sunrise is at 07:31 and sunset at 19:15 CEST.

The average sunshine duration in September in Orcier is 9.1h.

The average daily maximum UV index in September in Orcier, France, is 4. A UV Index reading of 3 to 5 represents 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
Orcier, France

  • Average high temperature in September: 18.3°C

The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (3.3°C).

  • Average low temperature in September: 9.2°C

The months with the highest average low temperature are July and August (12.3°C).
The coldest month (with the lowest average low temperature) is February (-2.8°C).

Average pressure in September
Orcier, France

  • Average pressure in September: 1018.5mbar

The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).

Average wind speed in September
Orcier, France

  • Average wind speed in September: 8km/h

The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).

Average humidity in September
Orcier, France

  • Average humidity in September: 79%

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is August (76%).

Average rainfall in September
Orcier, France

  • Average rainfall in September: 42mm

The wettest month (with the highest rainfall) is December (103mm).
The driest month (with the least rainfall) is September (42mm).

Average rainfall days in September
Orcier, France

  • Average rainfall days in September: 13.5 days

The months with the highest number of rainy days are May and June (20.4 days).
The month with the least rainy days is October (11.5 days).

Average snowfall in September
Orcier, France

  • Average snowfall in September: 0mm

The month with the highest snowfall is December (98mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in September
Orcier, France

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (6.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Orcier, 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: 9h and 6min

The months with the most sunshine are July and August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

Average sunshine days in September
Orcier, France

  • Average sunshine days in September: 13.6 days

The month with the most sunshine days is October (17.4 days).
The month with the least sunshine days is June (7.3 days).

Average UV index in September
Orcier, France

  • Average UV index in September: 4

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Orcier, France

  • Average cloud cover in September: 29

The months with the most cloud cover are January and December (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in September
Orcier, France

  • Average visibility in September: 9km

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