Kaita, Japan's climate is marked by significant seasonal variation. Winters are cold and variable, with temperatures ranging from around -10°C in January to just below freezing in February. Spring arrives in March, bringing mild temperatures that gradually warm up, reaching an average of 15°C in April. Summers are hot and humid, with July and August being the warmest months, while autumn is characterized by a return to milder temperatures, similar to those experienced in spring.