Climate almanac
Gangtok
Sikkim, India · 27.33°, 88.61°
What is the weather like in Gangtok in September?
In September, Gangtok is typically 76°F (24°C) during the day and 66°F (19°C) at night. The month brings about 27 in (691 mm) of precipitation in total.
- Average high76°F (24°C)
- Average low66°F (19°C)
- Precipitation27 in (691 mm)
- Clear or mostly clear days1
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)