Chatan's weather is characterized by mild winters with temperatures fluctuating between 7°C and 25°C, averaging around 17-18°C from January to February. As spring approaches, temperatures rise gradually, ranging from 9°C to 29°C in March and 12-29°C in April. Summer months bring warmth, with June to September temperatures hovering between 21-34°C, peaking at an average of 28-29°C in July and August. Autumn is a gentle transition, with temperatures falling back to 15-32°C in October before dropping to 11-29°C in November. Winters return with cooler temperatures, ranging from 7-26°C in December.