September weather forecast
Cerelles, France

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Weather in September

The first month of the autumn, September, is still a pleasant month in Cerelles, France, with an average temperature fluctuating between 11.6°C (52.9°F) and 21.5°C (70.7°F).

Temperature

Cerelles's weather in September involves a mild decrease in the average high-temperature, moving down slightly from August's warm 24.7°C (76.5°F) to a pleasant 21.5°C (70.7°F). September nights in Cerelles observe an average temperature dip to a cool 11.6°C (52.9°F).

Humidity

In September, the average relative humidity in Cerelles is 73%.

Rainfall

September is the month with the least rainfall. Rain falls for 9.6 days and accumulates 26mm (1.02") of precipitation.

Snowfall

April through October are months without snowfall in Cerelles.

Daylight

In Cerelles, the average length of the day in September is 12h and 34min.
On the first day of September, sunrise is at 07:16 and sunset at 20:37. On the last day of the month, sunrise is at 07:55 and sunset at 19:38 CEST.

Sunshine

The average sunshine in September is 7.9h.

UV index

The average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum daily UV index of 4 during September morphs into the following directions:
Prioritize safety - Recommendations to avert sunburn are shared. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Frequently asked questions

What is the temperature in September in Cerelles?

The average high-temperature and low-temperature in Cerelles during September are 21.5°C (70.7°F) and 11.6°C (52.9°F) respectively.

What is the average humidity in September in Cerelles?

The average relative humidity in September in Cerelles, France, is 73%.

What is the driest month in Cerelles?

The month with the least rainfall is September, when the rain falls for 9.6 days and typically collects 26mm (1.02") of precipitation.

How many days does it rain in September in Cerelles?

In Cerelles, during September, the rain falls for 9.6 days and regularly aggregates up to 26mm (1.02") of precipitation.

When it does not snow in Cerelles?

In Cerelles, France, snow does not fall in April through October.

How many hours of daylight does Cerelles have in September?

In Cerelles, the average day length in September is 12h and 34min.

When is the sunrise / sunset in September in Cerelles?

On the first day of September in Cerelles, sunrise is at 07:16 and sunset at 20:37. On the last day of the month, sunrise is at 07:55 and sunset at 19:38 CEST.

How many hours of sunshine does Cerelles have in September?

In September, the average sunshine duration in Cerelles, France, is 7.9h.

What is the UV index reading in September in Cerelles?

In September, the average daily maximum UV index in Cerelles, France, 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 visibility

Average temperature in September
Cerelles, France

Average temperature in September - Cerelles, France
  • Average high temperature in September: 21.5°C

The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (6.9°C).

  • Average low temperature in September: 11.6°C

The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is February (2°C).

Average pressure in September
Cerelles, France

Average pressure in September - Cerelles, France
  • Average pressure in September: 1018.2mbar

The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).

Average wind speed in September
Cerelles, France

Average wind speed in September - Cerelles, France
  • Average wind speed in September: 11.7km/h

The windiest month (with the highest average wind speed) is February (17.1km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).

Average humidity in September
Cerelles, France

Average humidity in September - Cerelles, France
  • Average humidity in September: 73%

The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (71%).

Average rainfall in September
Cerelles, France

Average rainfall in September - Cerelles, France
  • Average rainfall in September: 26mm

The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is September (26mm).

Average rainfall days in September
Cerelles, France

Average rainfall days in September - Cerelles, France
  • Average rainfall days in September: 9.6 days

The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is September (9.6 days).

Average snowfall in September
Cerelles, France

Average snowfall in September - Cerelles, France
  • Average snowfall in September: 0mm

The months with the highest snowfall are January and February (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in September
Cerelles, France

Average snowfall days in September - Cerelles, France
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Cerelles, France
  • Average daylight in September: 12h and 4min

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

  • Average sunshine in September: 7h and 5min

The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days in September
Cerelles, France

Average sunshine days in September - Cerelles, France
  • Average sunshine days in September: 18.4 days

The month with the most sunshine days is September (18.4 days).
The months with the least sunshine days are June and November (12.8 days).

Average UV index in September
Cerelles, France

Average UV index in September - Cerelles, France
  • Average UV index in September: 4

The months with the highest UV index are May, 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
Cerelles, France

Average cloud cover in September - Cerelles, France
  • Average cloud cover in September: 36

The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 36).

Average visibility in September
Cerelles, France

Average visibility in September - Cerelles, 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).

Cerelles, France

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