The summer season in Thailand typically runs from March to May, with temperatures ranging from the high 35s to low 40s Celsius (mid to upper 80s Fahrenheit).

Despite the heat, the hot season is also the peak tourist season in Thailand, as many people visit the country to escape the cold weather in their home countries. So if you’re planning to visit Thailand during the summer, be prepared for large crowds at popular tourist destinations such as Bangkok, Phuket, and Chiang Mai.

On the other hand, if you’re looking to take advantage of the beautiful beaches in Thailand, the hot season can be a great time to do so. Beaches in the southern part of the country, such as Phuket and Koh Samui, are especially popular during this time of year. The sea water is also warm, great for swimming and water sports.

Overall, while the hot season in Thailand can be quite challenging due to the heat and humidity, it can also be a great time to visit if you’re looking to enjoy the country’s beaches and other outdoor activities. Just be sure to prepare for the heat and plan your activities accordingly.