Annecy
France
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Annecy, France

The first month of the autumn, Septiembre, is still a pleasant month in Annecy, France, with average temperature varying between 10.4°C (50.7°F) and 20.7°C (69.3°F).

Temperature

In Annecy, the average high-temperature drops, from a warm 25.7°C (78.3°F) in Agosto, to a pleasant 20.7°C (69.3°F). In Septiembre, in Annecy, the average low-temperature is 10.4°C (50.7°F).

Rainfall

The month with the most rainfall is Septiembre when the rain falls for 9 days and typically aggregates up to 123.3mm (4.85") of precipitation.

Daylight

In Septiembre, the average length of the day is 12.5h.

Sunshine

In Annecy, the average sunshine is 6.4h.

UV index

The average daily maximum UV index in Septiembre is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to the UV radiation for the average person.
Note: In Septiembre, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in Septiembre in Annecy?

In Septiembre, the average high-temperature is 20.7°C (69.3°F), and the average low-temperature is 10.4°C (50.7°F).

How much does it rain in Annecy in Septiembre?

In Annecy, during Septiembre, the rain falls for 9 days and regularly aggregates up to 123.3mm (4.85") of precipitation.

What is the wettest month in Annecy?

Septiembre is the month with the most rainfall in Annecy. Rain falls for 9 days and accumulates 123.3mm (4.85") of precipitation.

What is the average length of the day in Septiembre in Annecy?

The average length of the day in Septiembre is 12.5h.

How long on average sun shines in Septiembre in Annecy?

The average sunshine in Septiembre in Annecy, France, is 6.4h.

What is the UV index reading in Septiembre in Annecy?

The average daily maximum UV index in Septiembre is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV radiation.
Average temperature in September - Annecy, France
  • Average high temperature in September: 20.7°C

The warmest month (with the highest average high temperature) is July (26.1°C).
The month with the lowest average high temperature is January (5.4°C).

  • Average low temperature in September: 10.4°C

The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-1.6°C).

Average rainfall in September - Annecy, France
  • Average rainfall in September: 123.3mm

The wettest month (with the highest rainfall) is September (123.3mm).
The driest month (with the lowest rainfall) is February (82.2mm).

Average rainfall days in September - Annecy, France
  • Average rainfall days in September: 9 days

Months with the highest number of rainy days are May and November (12 days).
Months with the lowest number of rainy days are February, June and September (9 days).

Average daylight in September / Average sunshine in September - Annecy, France
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.7h).

  • Average sunshine in September: 6.4h

The month with most sunshine is July (Average sunshine: 8.9h).
The month with least sunshine is December (Average sunshine: 2.3h).

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

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January and December (UV index 1).