लाचुंग का कल का मौसम — tomorrow's high and low, rain chance, wind and sunrise for Lachung, plus an hour-by-hour outlook and 7-day forecast.
AQI is an estimate on India's CPCB scale, calculated from 24-hour average PM2.5 and PM10 forecast by the Copernicus Atmosphere Monitoring Service (via Open-Meteo). It is model data, not a monitoring-station reading — for official values see CPCB.
Forecast data: Open-Meteo · Times in IST · For severe-weather warnings, follow IMD.
Lachung, a village at about 2,700 m in north Sikkim, is the base for Yumthang Valley and Zero Point. It has cool summers and very cold, snowy winters.
April to June is mild, with days around 12–18 °C and cold nights.
The monsoon brings heavy rain from June to September, and landslides often close the North Sikkim highway.
December to February is very cold, with heavy snow and nights well below freezing. Yumthang and Zero Point can be snowbound.
Monthly averages for the last 12 complete months, calculated from Open-Meteo's historical weather data. A useful reality check next to the typical climate described above.
| Month | Avg high | Avg low | Rainfall | Rain days |
|---|
The Tomorrow card at the top of this page shows Lachung's expected high and low temperature, chance of rain, expected rainfall, wind, UV index and sunrise/sunset for tomorrow. It updates live from Open-Meteo forecast models every time you open the page.
In Lachung, the rainy season is usually June to September. The monsoon brings heavy rain from June to September, and landslides often close the North Sikkim highway.
July is usually the hottest time of year in Lachung. April to June is mild, with days around 12–18 °C and cold nights.
January is usually the coolest time of year in Lachung. December to February is very cold, with heavy snow and nights well below freezing. Yumthang and Zero Point can be snowbound.
The best time to visit Lachung is generally March to May for Yumthang's rhododendrons; October to November for clear skies.
The Air quality section on this page shows an estimated AQI for Lachung for the last 24 hours and for tomorrow, on India's CPCB scale (Good, Satisfactory, Moderate, Poor, Very Poor, Severe). It is calculated from PM2.5 and PM10 forecasts by the Copernicus Atmosphere Monitoring Service. For official station readings, check the CPCB website.
Next-day forecasts are usually the most reliable part of any forecast, especially for temperature. Rain timing and amounts are harder to predict, particularly during the monsoon and thunderstorm season, so check again on the morning itself and follow India Meteorological Department (IMD) warnings for severe weather.