Gangtok, Sikkim Weather
Hourly forecast in Gangtok
16-day forecast for Gangtok
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Gangtok air quality & conditions
Air quality index
Today's outlook for Gangtok
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About Gangtok weather
Gangtok, the capital of Sikkim, has a cool Himalayan hill climate with heavy monsoon rain and cold winters. This page tracks Gangtok weather today with live temperature, humidity, wind and rain readings pulled for its exact coordinates, alongside an hourly and 16-day forecast so you always know what's coming next. This page shows live, auto-refreshing weather for Gangtok: current conditions, an hourly breakdown, a 16-day outlook, a date-lookup tool for any past or future date, and real-time air quality, sourced from Open-Meteo.
Frequently asked questions
The live current conditions, hourly forecast and 16-day outlook above are pulled in real time for Gangtok's exact coordinates, so refresh the page any time for the latest temperature, humidity and wind readings.
Check the hourly rain forecast and precipitation chance in the sections above — it's updated continuously and is the most reliable way to know before you head out in Gangtok.
Gangtok's current Air Quality Index is shown live above alongside the weather data, so you can see pollution levels for the exact same location and moment.
Gangtok generally sees its most pleasant weather from March to May and October to November, while June to September brings the heaviest rain — use the 16-day forecast above to plan around current conditions closer to your travel date.
Gangtok's mountain weather can change quickly, with fog, rain and clear skies alternating within hours — a real reason to check the hourly forecast before sightseeing.
The live current conditions, hourly forecast and 16-day outlook above are pulled in real time for Gangtok's exact coordinates. No fixed schedule, the page updates whenever you load it.
Yes, use the "View live radar" link on this page for real-time precipitation radar centered on Gangtok.
Yes, where the AQI panel above shows a value. It's sourced from the same live air-quality provider used across TodayWeather. If it reads "not available," air-quality coverage doesn't currently extend to this location.
Up to 16 days ahead using the extended forecast and date picker above; further-out or historical dates use the same date lookup tool.
Live temperature for Gangtok is shown at the top of this page and refreshes automatically — see the hourly breakdown below for how it changes through the day.
Whether you're checking the Gangtok rain forecast before heading out near the MG Marg promenade below the Kanchenjunga range or planning ahead, Gangtok's mountain weather can change quickly, with fog, rain and clear skies alternating within hours — a real reason to check the hourly forecast before sightseeing. Bookmark this page for the latest Gangtok temperature, AQI and hourly outlook whenever you need it. See the hourly weather forecast or the air quality index for more detail.