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Best Time to Hike Alta Via n. 1 della Valle d'Aosta - Tappa 3

wb_sunny Best from June 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 3, Italy, based on 2-year climate normals.

Month-by-month weather on Alta Via n. 1 della Valle d'Aosta - Tappa 3

Month Avg high Avg low Rainfall Rainy days
January -0.9°C / 30°F -8.6°C / 17°F 81 mm 15
February 0.7°C / 33°F -7.1°C / 19°F 118 mm 8
March 0.6°C / 33°F -6.3°C / 21°F 326 mm 16
April 4.2°C / 40°F -3.3°C / 26°F 229 mm 14
May 8.1°C / 47°F 0.4°C / 33°F 233 mm 25
June 14.5°C / 58°F 6.6°C / 44°F 156 mm 25
July 15.7°C / 60°F 8°C / 46°F 152 mm 24
August 16.5°C / 62°F 8.9°C / 48°F 155 mm 23
September 10.6°C / 51°F 3.6°C / 38°F 168 mm 17
October 7.2°C / 45°F 1°C / 34°F 202 mm 15
November 2.9°C / 37°F -4.9°C / 23°F 43 mm 5
December 0.8°C / 33°F -6.3°C / 21°F 82 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 3 are June, July, August. Expect daytime highs around 16°C (61°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 3

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