Imphal experiences a humid subtropical climate (Köppen climate classification: *Cwa*), featuring mild, pleasant winters and warm, humid summers. The weather is heavily influenced by the southwest monsoon.
Summer temperatures typically range from 20°C to 30°C (68°F to 86°F), while winter temperatures (December to February) can drop to 4°C to 12°C (39°F to 54°F), though frost is rare. The city receives an average annual rainfall of about 1,300 to 1,500 mm, with the majority falling during the monsoon season from June to September. The best time to visit Imphal is between October and March, when the weather is dry, cool, and beautifully clear. Because it lies in a seismically active zone (Zone V), the city is susceptible to earthquakes.