Dehradun can be visited all around the year. The place offers a dynamic view of the Himalayas and the scenic beauty of the valleys. Dehradun also has three distinctive climates. March to June is the summer season with a maximum temperature of 35 °C and a minimum of 17 °C. In Dehradun, summers are quite warmer and are a preferred time to be visited by most of the tourists.
July to September is the monsoon season. The destination looks quite beautiful and the region receives mild to medium rainfall. Winters extends from the month of December to February. As the city is situated in the Himalayan region, so the region receives heavy snowfall that is a common feature here. The days and nights are very cold during this time. The temperature during this time is 22 °C maximum and a minimum of about 3 °C.
For sightseeing and other activities, March to June is the ideal time. From July to September, you can enjoy the natural scenic beauties and is best for a short trip. It’s pretty cool from October to February with good snowfalls.
Avoid visiting the city during the hard winters and heavy snowfalls that is very usual during January-February.