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Best Time to Hike Alta Via n. 1 della Valle d'Aosta - Tappa 4

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

Month-by-month weather on Alta Via n. 1 della Valle d'Aosta - Tappa 4

Month Avg high Avg low Rainfall Rainy days
January -3°C / 27°F -10.8°C / 13°F 81 mm 15
February -1.5°C / 29°F -9.2°C / 15°F 118 mm 8
March -1.5°C / 29°F -8.4°C / 17°F 326 mm 16
April 2.1°C / 36°F -5.5°C / 22°F 229 mm 14
May 6°C / 43°F -1.7°C / 29°F 233 mm 25
June 12.4°C / 54°F 4.5°C / 40°F 156 mm 25
July 13.6°C / 56°F 5.9°C / 43°F 152 mm 24
August 14.4°C / 58°F 6.8°C / 44°F 155 mm 23
September 8.5°C / 47°F 1.4°C / 35°F 168 mm 17
October 5.1°C / 41°F -1.2°C / 30°F 202 mm 15
November 0.8°C / 33°F -7°C / 19°F 43 mm 5
December -1.4°C / 29°F -8.4°C / 17°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 4 are June, July, August. Expect daytime highs around 13°C (55°F) and nights near 6°C (43°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 4

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