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Best Time to Hike Alta Via n. 1 della Valle d'Aosta - Tappa 12

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 12, Italy, based on 2-year climate normals.

Units

Month-by-month weather on Alta Via n. 1 della Valle d'Aosta - Tappa 12

Month Avg high Avg low Rainfall Rainy days
January 26°F-4°C 15°F-10°C 143 mm 16
February 28°F-2°C 17°F-8°C 68 mm 11
March 27°F-3°C 16°F-9°C 137 mm 15
April 32°F0°C 22°F-6°C 164 mm 14
May 37°F3°C 26°F-3°C 130 mm 16
June 52°F11°C 38°F3°C 80 mm 18
July 53°F12°C 39°F4°C 83 mm 15
August 57°F14°C 42°F5°C 55 mm 12
September 45°F7°C 32°F0°C 143 mm 17
October 40°F4°C 28°F-2°C 147 mm 14
November 31°F-1°C 18°F-8°C 110 mm 9
December 26°F-4°C 13°F-11°C 99 mm 11

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 12 are August. Expect daytime highs around 57°F14°C and nights near 41°F5°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 12

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