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Best Time to Hike GR 105

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 GR 105, France, based on 2-year climate normals.

Month-by-month weather on GR 105

Month Avg high Avg low Rainfall Rainy days
January 7.6°C / 46°F -2.6°C / 27°F 100 mm 13
February 8.4°C / 47°F -2.4°C / 28°F 96 mm 14
March 8°C / 46°F -1.1°C / 30°F 192 mm 19
April 11.6°C / 53°F 2°C / 36°F 120 mm 16
May 13.4°C / 56°F 4.4°C / 40°F 162 mm 21
June 19.7°C / 67°F 10°C / 50°F 109 mm 18
July 20.8°C / 69°F 11.4°C / 53°F 83 mm 16
August 22.5°C / 73°F 12.3°C / 54°F 90 mm 13
September 16.1°C / 61°F 7.3°C / 45°F 126 mm 17
October 15°C / 59°F 5.4°C / 42°F 129 mm 16
November 10.2°C / 50°F 0.9°C / 34°F 124 mm 13
December 7°C / 45°F -2.8°C / 27°F 110 mm 13

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 GR 105 are June, July, August. Expect daytime highs around 21°C (70°F) and nights near 11°C (52°F).

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

GR 105

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