Andorra la Vella
Andorra
Long-term weather forecast
Long-term weather forecast

September weather forecast and Climate
Andorra la Vella, Andorra

  • The average high temperature in September: 21.4°C

The warmest month (with the highest average high temperature) is July (26.2°C).
The month with the lowest average high temperature is January (6.9°C).

  • The average low temperature in September: 8.5°C

Months with the highest average low temperature are July and August (11.4°C).
The coldest month (with the lowest average low temperature) is January (-2.5°C).

  • The average rainfall in September: 80.9mm

The wettest month (with the highest rainfall) is May (89.8mm).
The driest month (with the lowest rainfall) is February (37.9mm).

  • The average rainfall days in September: 12 days

The month with the highest number of rainy days is May (17 days).
The month with the lowest number of rainy days is July (11 days).

  • The average daylight in September: 12h

Months with the longest days are May, June and July (Average daylight: 15h).
Months with shortest days are January and December (Average daylight: 9h).

  • The average sunshine in September: 6h

The month with most sunshine is July (Average sunshine: 9h).
The month with least sunshine is December (Average sunshine: 4h).

  • The average UV index in September: 6

Months with the highest UV index are June and July (UV index 9).
The month with the lowest UV index is December (UV index 1).

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