Chon Thanh experiences a warm climate throughout the year, with temperatures rarely dropping below 20°C. The dry season typically runs from January to April, with average highs reaching up to 37°C in April, while the wet season starts around May and lasts until October, with temperatures stabilizing at around 28-30°C during this period. June and July are relatively cooler months, but still warm, with temperatures ranging from 22-35°C. The temperature cools down slightly again from November to December, but remains mild overall.