September weather forecast
Saint-Jean-du-Thenney, France

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Weather in September

The first month of the autumn, September, is still a refreshing month in Saint-Jean-du-Thenney, France, with temperature in the range of an average low of 12.9°C (55.2°F) and an average high of 18.9°C (66°F).

Temperature

Saint-Jean-du-Thenney's September showcases an average high-temperature of a refreshing 18.9°C (66°F), hardly distinct from August's 20.7°C (69.3°F). Saint-Jean-du-Thenney's nighttime temperature in September drops to an average of 12.9°C (55.2°F).

Humidity

August and September, with an average relative humidity of 79%, are the least humid months in Saint-Jean-du-Thenney.

Rainfall

In Saint-Jean-du-Thenney, during September, the rain falls for 13.9 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, there are 188.8 rainfall days, and 580mm (22.83") of precipitation is accumulated.

Snowfall

In Saint-Jean-du-Thenney, snow does not fall in April through October.

Daylight

In September, the average length of the day in Saint-Jean-du-Thenney, France, is 12h and 35min.
On the first day of September in Saint-Jean-du-Thenney, sunrise is at 07:15 and sunset at 20:40. On the last day of the month, sunrise is at 07:57 and sunset at 19:38 CEST.

Sunshine

The average sunshine in September in Saint-Jean-du-Thenney, France, is 7.5h.

UV index

In Saint-Jean-du-Thenney, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum daily UV index of 4 during September morphs into the following directions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. During bright days, sunglasses that offer UVA and UVB defense are recommended.
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Frequently asked questions

What are September temperatures in Saint-Jean-du-Thenney?

The high-temperature during September is 18.9°C (66°F) and the low-temperature is 12.9°C (55.2°F).

What are the least humid months in Saint-Jean-du-Thenney?

August and September, with an average relative humidity of 79%, are the least humid months in Saint-Jean-du-Thenney, France.

What is the average humidity in September in Saint-Jean-du-Thenney?

In September, the average relative humidity in Saint-Jean-du-Thenney is 79%.

How many days does it rain in September in Saint-Jean-du-Thenney?

In Saint-Jean-du-Thenney, during September, the rain falls for 13.9 days and regularly aggregates up to 36mm (1.42") of precipitation.

When it does not snow in Saint-Jean-du-Thenney?

In Saint-Jean-du-Thenney, snow does not fall in April through October.

What is the average length of the day in September in Saint-Jean-du-Thenney?

The average day length in September in Saint-Jean-du-Thenney, France, is 12h and 35min.

What time are sunrise and sunset in September in Saint-Jean-du-Thenney?

On the first day of September in Saint-Jean-du-Thenney, sunrise is at 07:15 and sunset at 20:40. On the last day of the month, sunrise is at 07:57 and sunset at 19:38 CEST.

How many hours of sunshine does Saint-Jean-du-Thenney have in September?

In September, the average sunshine duration in Saint-Jean-du-Thenney is 7.5h.

What is the UV index reading in September in Saint-Jean-du-Thenney?

In Saint-Jean-du-Thenney, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in September
Saint-Jean-du-Thenney, France

Average temperature in September - Saint-Jean-du-Thenney, France
  • Average high temperature in September: 18.9°C

The warmest month (with the highest average high temperature) is August (20.7°C).
The month with the lowest average high temperature is January (7.4°C).

  • Average low temperature in September: 12.9°C

The month with the highest average low temperature is August (14.7°C).
The coldest months (with the lowest average low temperature) are January and February (3.8°C).

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Average pressure in September
Saint-Jean-du-Thenney, France

Average pressure in September - Saint-Jean-du-Thenney, France
  • Average pressure in September: 1018mbar

The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).

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Average wind speed in September
Saint-Jean-du-Thenney, France

Average wind speed in September - Saint-Jean-du-Thenney, France
  • Average wind speed in September: 16.6km/h

The windiest month (with the highest average wind speed) is December (24.1km/h).
The calmest month (with the lowest average wind speed) is August (15km/h).

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Average humidity in September
Saint-Jean-du-Thenney, France

Average humidity in September - Saint-Jean-du-Thenney, France
  • Average humidity in September: 79%

The months with the highest relative humidity are January and November (84%).
The months with the lowest relative humidity are August and September (79%).

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Average rainfall in September
Saint-Jean-du-Thenney, France

Average rainfall in September - Saint-Jean-du-Thenney, France
  • Average rainfall in September: 36mm

The wettest month (with the highest rainfall) is December (76mm).
The driest month (with the least rainfall) is April (29mm).

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Average rainfall days in September
Saint-Jean-du-Thenney, France

Average rainfall days in September - Saint-Jean-du-Thenney, France
  • Average rainfall days in September: 13.9 days

The month with the highest number of rainy days is January (18.8 days).
The month with the least rainy days is April (13.1 days).

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Average snowfall in September
Saint-Jean-du-Thenney, France

Average snowfall in September - Saint-Jean-du-Thenney, France
  • Average snowfall in September: 0mm

The month with the highest snowfall is January (17mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

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Average snowfall days in September
Saint-Jean-du-Thenney, France

Average snowfall days in September - Saint-Jean-du-Thenney, France
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Saint-Jean-du-Thenney, France

Average daylight in September / Average sunshine in September - Saint-Jean-du-Thenney, France
  • Average daylight in September: 12h and 4min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in September: 7h and 3min

The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The months with the least sunshine are January, November and December (Average sunshine: 4h and 6min).

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Average sunshine days in September
Saint-Jean-du-Thenney, France

Average sunshine days in September - Saint-Jean-du-Thenney, France
  • Average sunshine days in September: 13.5 days

The month with the most sunshine days is July (13.7 days).
The month with the least sunshine days is December (8.4 days).

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Average UV index in September
Saint-Jean-du-Thenney, France

Average UV index in September - Saint-Jean-du-Thenney, 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 and November (UV index 2).

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Average cloud cover in September
Saint-Jean-du-Thenney, France

Average cloud cover in September - Saint-Jean-du-Thenney, France
  • Average cloud cover in September: 40

The months with the most cloud cover are January, November and December (Cloud cover 59).
The months with the least cloud cover are April and July (Cloud cover 39).

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Average visibility in September
Saint-Jean-du-Thenney, France

Average visibility in September - Saint-Jean-du-Thenney, France
  • Average visibility in September: 10km

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

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Saint-Jean-du-Thenney, France

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