Which is the hottest month in Gangtok?

The hottest time of year in Gangtok is normally July. Expect maximum daytime temperatures to reach 23°C.

Which month has the most rain in Gangtok?

In terms of rainfall, July is usually the wettest month in Gangtok with 733mm on average. There are normally 19 days in July with some rain.

When is it sunniest in Gangtok?

The sunniest time of year in Gangtok is normally December with bright sunshine on average for 66% of daylight hours; that's 7 hours of sunshine per day.

Best time to visit Gangtok

Q: When is the best time to visit Gangtok?

The best time to visit Gangtok is June, July, August, September and October based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C.

Find the best time to visit Gangtok and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Gangtok by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for India

Wendy Wu Tours: up to £1,000pp off Japan tours

Sale

Save up to £1,000 per person on Japan holidays
Discover tours across Kyoto, Osaka, Tokyo & beyond
Travel between 1st Mar & 30th May 2026 (inclusive)

Go to Wendy Wu Tours deal >>

Expires at 23:59 on Tuesday 30th Sep 2025 · View all Wendy Wu Tours offers

When is the best time to visit Gangtok?

The best time to visit Gangtok is June, July, August, September and October based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0
Feb
2
Mar
3.5
Apr
4
May
5
Jun
5
Jul
5
Aug
5
Sep
5
Oct
2
Nov
0
Dec

Change criteria

Max Day Temperature (°C)

13
Jan
14
Feb
18
Mar
20
Apr
21
May
23
Jun
23
Jul
23
Aug
22
Sep
22
Oct
18
Nov
15
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for India (Gangtok) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)