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Best Time to Hike Alta Via n. 1 della Valle d'Aosta - Tappa 11

wb_sunny Best from July 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 11, Italy, based on 2-year climate normals.

Month-by-month weather on Alta Via n. 1 della Valle d'Aosta - Tappa 11

Month Avg high Avg low Rainfall Rainy days
January -1.7°C / 29°F -7.9°C / 18°F 102 mm 15
February 0.1°C / 32°F -6.9°C / 20°F 54 mm 7
March 0.1°C / 32°F -6.4°C / 20°F 141 mm 15
April 3.2°C / 38°F -3.2°C / 26°F 143 mm 12
May 6.1°C / 43°F -0.4°C / 31°F 90 mm 11
June 15.6°C / 60°F 6.3°C / 43°F 64 mm 13
July 16.6°C / 62°F 7.4°C / 45°F 34 mm 12
August 18.7°C / 66°F 8.7°C / 48°F 35 mm 7
September 10.9°C / 52°F 3.3°C / 38°F 102 mm 11
October 7.6°C / 46°F 0.9°C / 34°F 117 mm 14
November 2.5°C / 37°F -5°C / 23°F 77 mm 8
December -0.7°C / 31°F -7.4°C / 19°F 71 mm 10

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 11 are July, August. Expect daytime highs around 18°C (64°F) and nights near 8°C (46°F).

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

Alta Via n. 1 della Valle d'Aosta - Tappa 11

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