Lachung experiences mild summers with winters being very cold and monsoon having heavy rainfalls. The best time to visit this place is during early summers.
Summers here mild with temperature at a comfortable range of 28°C and 10°C. The season starts in March and continues till June. Early summers are the best time for sightseeing and travelling around Lachung.
The South-West monsoon brings rains to Lachung. The season is from July to September.
The winter season here is from October to January. The temperature during this period ranges from 16°C to -5°C. Snowfall is visible and common during this season.