Tawang has a pleasant and moderate kind of climate all round the year. The best time to visit the town is from March to October when the climatic conditions are favorable enough to enjoy the beautiful sightseeing in the hill resort of Tawang
The summer season in Tawang lasts from March to June with temperature ranging from 5 degree C to 22 degree C. The weather is generally mild except the month of June which is the hottest time of the year.
Winters begin from November and stretch till February. The weather is quite cold and during extreme conditions, the mercury may drops down to the freezing point. The temperature during winters varies from 13 to 10 degree C. The month of January is the coldest month of the year and snowfall may also occur.
Monsoon season lasts from July to September accompanied with predominant rainfall. The town receives scanty rains and the temperature gets decreased. Though the climate is pleasant but tourists’ visit is generally avoided during monsoons.