When to go
The best time to visit Andorra runs from
June to mid-September, since it is the least cold in the mountains, while in the valley bottom it's warm but not too much. You should be equipped for cool temperatures at night in the valleys, and even for the cold at high altitudes, as well as for afternoon thunderstorms.
As mentioned, July and August are the warmest months; in July, thunderstorms are generally not as frequent as in August.
What to pack
In
winter: bring warm clothing, a sweater, a down jacket, a hat and gloves.
In
summer: bring light clothes, T-shirts, but also long pants, a jacket and a sweater for the evening and the mountains; hiking shoes, sunscreen and sunglasses, and a raincoat or umbrella.
Back to the climate of
Andorra