Climate averages 1991–2020

Gangtok weather
in July.

A mild, very wet month: the 3rd warmest and the wettest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 21.0°C Daytime mean, July
Average low 16.3°C Night-time mean, July
Rainfall 1,126 mm 31 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Gangtok · average highYear overview

July is a mild month in Gangtok: daytime highs average 21.0°C and nights cool to about 16.3°C. By daytime temperature it is the 3rd warmest of the 12 months.

Expect about 1,126 mm of rain on roughly 31 days, which makes July a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 41 min on an average July day.

The nearest other city in this atlas is Dārjiling (47 km away). In July its highs average 20.1°C, 0.8°C cooler than Gangtok, with 864 mm of rain.

Among the 692 cities listed in India, Gangtok ranks 690th of 692 for the warmest July highs and 692nd of 692 for the driest July (rainfall, lowest first). The mean July high of those 692 cities is 31.0°C; Gangtok is 10.1°C cooler than that mean.

From July to August, average highs rise by 0.3°C to 21.2°C, and monthly rainfall falls from 1,126 mm to 908 mm.

The annual picture

July in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 0510152025 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 11500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Gangtok climate table

1991–2020
Monthly climate averages for Gangtok, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 10.9°C3.5°C3.5°C25325.610.611 h
February 12.3°C4.2°C4.2°C26924.711.211 h
March 16.1°C6.8°C6.8°C25226.412.012 h
April 18.9°C9.6°C9.6°C21124.612.813 h
May 20.2°C13.0°C13.0°C28329.413.513 h
June 21.2°C15.9°C15.9°C60529.513.814 h
July, selected 21.0°C16.3°C16.3°C1,12631.013.714 h
August 21.2°C16.1°C16.1°C90830.813.113 h
September 20.5°C15.2°C15.2°C50828.412.312 h
October 18.6°C12.3°C12.3°C21623.011.512 h
November 15.2°C8.6°C8.6°C18121.010.811 h
December 12.4°C5.9°C5.9°C17322.810.510 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

July in nearby cities

Distance from Gangtok

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Gangtok) is explained once on the Gangtok year overview and on the Sources, method and limits page.