January in Fendou averages a daily high of -12.1°C with nights around -23.5°C. Rain is rare — about 2.3 wet days and 2.4mm across the month. A hard month to visit for comfort alone.
Across the year, the best time to visit Fendou is August–September.
Based on ANDA, CH (45.1km), 1995–2024. 30 years of January data.