Gangtok Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in Gangtok (Sikkim). The numbers are calculated over a 30-year period to provide a reliable average.

• A lot of rain (rainy season) falls in the months: January, February, March, April, May, June, August, September, October, November and December.
• On average, July is the wettest month with 1092 mm of precipitation.
• On average, December is the driest month with 186 mm of precipitation.
• The average amount of annual precipitation is 5153 mm.