The province of Prachuap Khiri Khan experiences a warm and humid climate year-round. In March, the heat begins to intensify, with temperatures ranging from 33-35°C during the day, averaging around 34°C. The humidity levels are relatively high, often reaching above 70%. As the summer months approach, the temperature continues to rise, with May being the hottest month, averaging highs of 36-37°C. In contrast, the cooler winter months, from December to February, offer a slight respite from the heat, with temperatures ranging from 25-30°C during the day and dropping to around 20-22°C at night.