Itanagar is a gem for the visitors; you not only experience a new destination but also its rich local cuisines and other attractions. And the best time to visit this place is parted into three sections.
Itanagar during summers could be a little hot but still manageable with temperatures ranging from 20°c - 35°c. Summers in hilly ranges are best to go for a leisure day out near the riverfront. And also during this season you can visit tourist interest places like Ganga Lake, Ita Fort, Itanagar Wildlife Sanctuary, Namdapha National Park, Polo Park to name a few.
Monsoon in Itanagar is very pleasant with cool breeze and rain drops that sprinkle on your face. During this season the temperatures drop to 18°c - 29°c. It may not be a suitable time to visit this place but you can visit indoor places like Jawaharlal Nehru State Museum, Gompa, Craft Centre and Emporium.
You can visit Itanagar during these months as the weather remains comfortable and cool. It can also be considered as a good season to go for sightseeing expedition. If you love winter and snow-clad mountains you can visit nearby attractions from Itanagar. Tawang is a popular place to visit and it gets cold with temperatures ranging from 8°c - 14°c.