Chon Buri experiences a warm and humid climate year-round, with temperatures consistently rising throughout the year. The coolest period is in January and December, when nighttime temperatures can dip as low as 13-16°C, while daytime temperatures reach a high of 36-38°C. As the year progresses, temperatures gradually increase until May and June, which are the hottest months, with average highs around 37-38°C. The heat begins to subside in July and August, but remains warm, before dropping slightly from September to November.