Best Time to Hike Alta Via n. 1 della Valle d'Aosta - Tappa 15

wb_sunny Best from August to August
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Month-by-month temperatures and rainfall for Alta Via n. 1 della Valle d'Aosta - Tappa 15, Italy, based on 2-year climate normals.

Units

Month-by-month weather on Alta Via n. 1 della Valle d'Aosta - Tappa 15

Month Avg high Avg low Rainfall Rainy days
January 27°F-3°C 16°F-9°C 189 mm 18
February 31°F-1°C 18°F-8°C 86 mm 12
March 30°F-1°C 19°F-7°C 141 mm 17
April 36°F2°C 25°F-4°C 163 mm 15
May 41°F5°C 30°F-1°C 120 mm 15
June 56°F13°C 39°F4°C 80 mm 16
July 58°F15°C 42°F6°C 73 mm 13
August 62°F17°C 45°F7°C 41 mm 9
September 49°F9°C 35°F2°C 159 mm 15
October 43°F6°C 31°F-1°C 188 mm 16
November 34°F1°C 20°F-7°C 134 mm 9
December 28°F-2°C 16°F-9°C 103 mm 12

Highlighted rows are the recommended hiking window. Climate normals via Open-Meteo (2-year average). Mountain weather varies — always check a live forecast before you set off.

When to go

The best months to hike Alta Via n. 1 della Valle d'Aosta - Tappa 15 are August. Expect daytime highs around 63°F17°C and nights near 45°F7°C.

Pack flexible layers and a reliable rain shell — conditions can shift quickly in the mountains.

Alta Via n. 1 della Valle d'Aosta - Tappa 15

Full route guide, interactive map and free GPX download.

map View route & GPX