Kakamigahara's climate is marked by distinct seasonal variations. Winters are chilly, with temperatures often below freezing in January and February, but gradually warming up towards spring. Spring brings mild temperatures, ranging from around 10°C to over 25°C, with March being the warmest month. Summers are hot and humid, with July and August experiencing peak temperatures above 35°C. Autumn is a relatively cool season, returning to winter-like conditions by November, before gradually warming up again for the new year.