September weather forecast
Saint-Setiers, France

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Weather in September

The first month of the autumn, September, is still a pleasant month in Saint-Setiers, France, with an average temperature ranging between max 21.7°C (71.1°F) and min 9.9°C (49.8°F).

Temperature

In the transition to September, Saint-Setiers observes a minor drop in the average high-temperature, shifting from a moderately hot 25.7°C (78.3°F) in August to a pleasant 21.7°C (71.1°F). In Saint-Setiers, the September nights cool down to an average low of 9.9°C (49.8°F).

Humidity

The average relative humidity in September is 75%.

Rainfall

July and September are months with the least rain in Saint-Setiers when the rain falls for 11.4 days and typically aggregates up to 35mm (1.38") of rain.

Snowfall

April, June through September are months without snowfall in Saint-Setiers.

Daylight

In September, the average length of the day is 12h and 32min.
On the first day of the month, sunrise is at 07:13 and sunset at 20:29. On the last day of September, sunrise is at 07:49 and sunset at 19:33 CEST.

Sunshine

In September, the average sunshine is 8.3h.

UV index

In September, the average daily maximum UV index in Saint-Setiers is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.
Note: In September, the maximum UV index of 4 suggests these recommendations:
Guard yourself - Avoiding sunburn is suggested. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Frequently asked questions

What are September temperatures in Saint-Setiers?

The high-temperature, in September, in Saint-Setiers, is 21.7°C (71.1°F), while the low-temperature averages to 9.9°C (49.8°F).

What is the average humidity in September in Saint-Setiers?

In September, the average relative humidity in Saint-Setiers is 75%.

What is the driest month in Saint-Setiers?

The months with the least rainfall are July and September Rain falls for 11.4 days and accumulates 35mm (1.38") of rain.

How much does it rain in Saint-Setiers in September?

In September, the rain falls for 11.4 days. Throughout September, 35mm (1.38") of precipitation is accumulated.

When it does not snow in Saint-Setiers?

In Saint-Setiers, snow does not fall in April, June through September.

Does it snow in Saint-Setiers in September?

In Saint-Setiers, France, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Saint-Setiers have in September?

In September, the average day length in Saint-Setiers is 12h and 32min.

What time are sunrise and sunset in September in Saint-Setiers?

In September, on the first day of the month, sunrise is at 07:13 and sunset at 20:29. On the last day of the month, sunrise is at 07:49 and sunset at 19:33 CEST.

How long on average sun shines in September in Saint-Setiers?

In September, the average sunshine duration in Saint-Setiers is 8.3h.

What is the UV index reading in September in Saint-Setiers?

In Saint-Setiers, France, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Saint-Setiers, France

Average temperature in September - Saint-Setiers, France
  • Average high temperature in September: 21.7°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 (6.3°C).

  • Average low temperature in September: 9.9°C

The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is February (-0.3°C).

Average pressure in September
Saint-Setiers, France

Average pressure in September - Saint-Setiers, France
  • Average pressure in September: 1018.4mbar

The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).

Average wind speed in September
Saint-Setiers, France

Average wind speed in September - Saint-Setiers, France
  • Average wind speed in September: 7.2km/h

The windiest month (with the highest average wind speed) is February (9.8km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).

Average humidity in September
Saint-Setiers, France

Average humidity in September - Saint-Setiers, France
  • Average humidity in September: 75%

The months with the highest relative humidity are November and December (88%).
The month with the lowest relative humidity is August (71%).

Average rainfall in September
Saint-Setiers, France

Average rainfall in September - Saint-Setiers, France
  • Average rainfall in September: 35mm

The wettest month (with the highest rainfall) is November (84mm).
The driest months (with the least rainfall) are July and September (35mm).

Average rainfall days in September
Saint-Setiers, France

Average rainfall days in September - Saint-Setiers, France
  • Average rainfall days in September: 11.4 days

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is September (11.4 days).

Average snowfall in September
Saint-Setiers, France

Average snowfall in September - Saint-Setiers, France
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (42mm).
The months with the least snowfall are April, June, July, August and September (0mm).

Average snowfall days in September
Saint-Setiers, France

Average snowfall days in September - Saint-Setiers, France
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Saint-Setiers, France

Average daylight in September / Average sunshine in September - Saint-Setiers, France
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The months with the least sunshine are January and November (Average sunshine: 4h and 12min).

Average sunshine days in September
Saint-Setiers, France

Average sunshine days in September - Saint-Setiers, France
  • Average sunshine days in September: 17.2 days

The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is May (10.1 days).

Average UV index in September
Saint-Setiers, France

Average UV index in September - Saint-Setiers, 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
Saint-Setiers, France

Average cloud cover in September - Saint-Setiers, France
  • Average cloud cover in September: 35

The month with the most cloud cover is November (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in September
Saint-Setiers, France

Average visibility in September - Saint-Setiers, France
  • Average visibility in September: 8km

The months with the highest visibility are March, April, May, June, July, August and September (8km).
The months with the lowest visibility are January, February, October, November and December (7km).

Saint-Setiers, France

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