Aosta Valley weather in September
Mild and comfortable, with occasional showers. Average highs of 23°C and lows of 14°C, with around 9 rainy days expected throughout the month.
✦ This is a recommended month to visit Aosta Valley. The combination of weather, atmosphere and experience is at its best.
Average high
23°C
Average low
14°C
Rainy days
9 days
Best months to visit
June, July, August, September
What to do in Aosta Valley in September
Whatever the weather, Aosta Valley rewards curious visitors. Here are some of the best ways to spend your time:
Explore the historic architecture and cultural heritage of Aosta Valley
Hike scenic trails through surrounding natural areas
Experience local cuisine at traditional restaurants and markets
Photograph stunning vistas and charming town scenery
Connect with locals and learn regional customs and traditions
Relax in cafés and embrace the slower pace of life
What to pack for September
Light layers work well — T-shirts and shorts for the day, a light jacket for evenings. Comfortable walking shoes are a must. Bring a compact umbrella just in case.
Browse other months
January
7C
Cold, with some rainy days.
February
9C
Cold, with some rainy days.
March
11C
Cool, with some rainy days.
April
14C
Cool, with some rainy days.
May
19C
Mild and comfortable, with regular rainfall.
Recommended
June
25C
Warm and pleasant, with some rainy days.
Recommended
July
28C
Warm and pleasant, with some rainy days.
Recommended
August
28C
Warm and pleasant, with occasional showers.
Recommended
September (you are here)
23C
Mild and comfortable, with occasional showers.
October
19C
Mild and comfortable, with some rainy days.
November
12C
Cool, with some rainy days.
December
8C
Cold, with some rainy days.
Book your September trip to Aosta Valley
Find hotels, tours and experiences for the perfect escape.
