Weather in Uttarakhand
Uttarakhand is home to 18 cities tracked on Mausam Online, including Dehradun, Haridwar and Rudrapur. Live weather, hourly forecasts and air-quality data are available for every city.
Climate & seasons
Uttarakhand runs from the plains and foothills around Dehradun, Haridwar and Rudrapur up to the high Himalaya. The lower towns are hot in May and June, while hill stations such as Mussoorie and Nainital stay mild. Most of the year's rain falls from June to September with the monsoon, heaviest in July and August, bringing landslides and flash floods in the hills; winters are cool in the valleys and snowy at altitude.
When to visit Uttarakhand
In Dehradun and the foothill towns the most comfortable months are October to March, after the monsoon and before the heat; the hill stations are at their best from March to June.
Air quality in Uttarakhand
AQI conditions vary by city and season. Winter (November–January) is typically the worst, when cool, still air traps pollution near the ground. Each city's page, linked above, shows its live AQI.