The best time to visit Trang is between December and May. As it is located on the same coastline as Phuket and Krabi Provinces, Trang Province is also influenced by the monsoon. The temperature is generally warm all year round with an average temperature varying from 21 Celsius to 35 Celsius.
In April, the daytime temperature is highest and it is also the hottest period of the year. The rainy season, which is from May to September, has rains and short downpours during the daytime. The monsoon period comes from September to November and then from December onwards the weather generally becomes more pleasant.