Ca Mau experiences a tropical climate with distinct wet and dry seasons. The dry season typically runs from February to September, with temperatures ranging from 25-32°C during these months. April is one of the hottest months, with average highs reaching up to 33°C in some areas. The heat index can feel even higher due to high humidity levels throughout the year. In contrast, the wet season from October to January sees more overcast skies and slightly cooler temperatures around 22-28°C.