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Andorra la Vella in September
The weather in September
In September, Andorra la Vella averages daytime highs of 23° and night-time lows of 9° — warm weather by day. Expect around 76 mm of precipitation spread over about 10 wet days, with average cloud cover near 30%.
Days are 3.7° cooler than in August on average, and October is cooler again by about 4.7°.
September scores 78/100 — good conditions for sightseeing — and ranks 1st of the twelve months for Andorra la Vella.
Around the middle of the month the sun rises at 07:34 and sets at 20:06 local time, giving 12 h 32 min of daylight. Days shorten by 82 minutes over the month.
Why 78/100?
How the score for September is builtComfort peaks for daytime highs between 18° and 25°C (64–77°F).
Around Andorra la Vella this month
Andorra's best in September
Andorra la Vella in September: quick answers
Is September a good time to visit Andorra la Vella?
September scores 78/100 for Andorra la Vella, which we rate as good. Average highs are 23°C with 10 wet days.
How warm is Andorra la Vella in September?
Daytime highs average 23°C and night-time lows 9°C in September.
Does it rain a lot in Andorra la Vella in September?
Andorra la Vella receives about 76 mm of precipitation in September, falling on around 10 days.