Home › Trails › Via Alpina Red R139 › Best time to hike

Best Time to Hike Via Alpina Red R139

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 Via Alpina Red R139, Italy, based on 2-year climate normals.

Month-by-month weather on Via Alpina Red R139

Month Avg high Avg low Rainfall Rainy days
January -0.7°C / 31°F -9.1°C / 16°F 107 mm 12
February 0.6°C / 33°F -7.5°C / 19°F 131 mm 8
March 0.1°C / 32°F -7.7°C / 18°F 242 mm 15
April 3.1°C / 38°F -5.2°C / 23°F 173 mm 14
May 8.4°C / 47°F -0.6°C / 31°F 124 mm 16
June 15.6°C / 60°F 6.1°C / 43°F 105 mm 12
July 18°C / 64°F 8°C / 46°F 32 mm 9
August 18.4°C / 65°F 9.1°C / 48°F 34 mm 14
September 11.9°C / 53°F 3°C / 37°F 108 mm 13
October 8.7°C / 48°F 0.6°C / 33°F 142 mm 13
November 2.9°C / 37°F -6°C / 21°F 69 mm 7
December -0.5°C / 31°F -9.9°C / 14°F 109 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 Via Alpina Red R139 are July, August. Expect daytime highs around 18°C (64°F) and nights near 9°C (48°F).

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

Via Alpina Red R139

Full route guide, interactive map and free GPX download.

map View route & GPX
More in Italy