Quiberon
France
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Quiberon, France

The first month of the autumn, September, is also an agreeable month in Quiberon, France, with temperature in the range of an average low of 12°C (53.6°F) and an average high of 20°C (68°F).

Temperature

In Quiberon, France, the average high-temperature is almost the same as in August - a still agreeable 20°C (68°F). The average low-temperature, in September, is 12°C (53.6°F).

Rainfall

In Quiberon, in September, during 14 rainfall days, 73mm (2.9") of precipitation is typically accumulated. In Quiberon, France, during the entire year, the rain falls for 190 days and collects up to 918mm (36.1") of precipitation.

Sea temperature

In Quiberon, the average water temperature is 18.2°C (64.8°F).
Note: For swimming, a surface water temperature of 18.2°C (64.8°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

In September, the average length of the day is 12.6h.

Sunshine

In Quiberon, the average sunshine is 6h.

UV index

The average daily maximum UV index in Quiberon, France, is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to the UV radiation for average individuals.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in September in Quiberon?

The average high-temperature, in September, in Quiberon, France, is 20°C (68°F), while the average low-temperature is 12°C (53.6°F).

How many days does it rain in September in Quiberon?

In Quiberon, France, in September, during 14 rainfall days, 73mm (2.9") of precipitation is typically accumulated.

What is the sea water temperature in September in Quiberon?

In Quiberon, France, the average seawater temperature in September is 18.2°C (64.8°F). For most, swimming in 18.2°C (64.8°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

How many hours of daylight does Quiberon have in September?

The average length of the day in September is 12.6h.

How many hours of sunshine does Quiberon have in September?

The average sunshine in September in Quiberon, France, is 6h.

What is the UV index reading in September in Quiberon?

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV rays.
Average temperature in September - Quiberon, France
  • Average high temperature in September: 20°C

Warmest months (with the highest average high temperature) are July and August (22°C).
The month with the lowest average high temperature is January (9°C).

  • Average low temperature in September: 12°C

Months with the highest average low temperature are July and August (14°C).
Coldest months (with the lowest average low temperature) are January and February (4°C).

Average rainfall in September - Quiberon, France
  • Average rainfall in September: 73mm

The wettest month (with the highest rainfall) is November (112mm).
The driest month (with the lowest rainfall) is July (43mm).

Average rainfall days in September - Quiberon, France
  • Average rainfall days in September: 14 days

The month with the highest number of rainy days is January (20 days).
The month with the lowest number of rainy days is July (11 days).

Average sea temperature in September - Quiberon, France
  • Average sea temperature in September: 18.2°C

The best month for swimming (with the highest average sea temperature) is August (18.3°C).
The coldest month (with the lowest average sea temperature) is February (10°C).

Average daylight in September / Average sunshine in September - Quiberon, France
  • Average daylight in September: 12.6h

The month with the longest days is June (Average daylight: 15.9h).
The month with shortest days is December (Average daylight: 8.5h).

  • Average sunshine in September: 6h

Months with most sunshine are June and July (Average sunshine: 8h).
Months with least sunshine are January and December (Average sunshine: 2).

Average UV index in September - Quiberon, France
  • Average UV index in September: 5

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, November and December (UV index 1).