December is considered the most ideal time for a vacation in Thailand. It's the driest month, making it an excellent choice for tourists who want to explore not only the country's beach resorts but also its sightseeing cities. Many travelers opt for a winter vacation in Thailand to celebrate the European New Year or Christmas.
People from all over the world come for these festivities, and hospitable Thais organize a variety of mass events and themed performances.
As a result, prices for Thailand vacations in December are among the highest, primarily because of the pleasant weather. In popular destinations like Samui, nighttime temperatures can reach +20°C, while daytime temperatures go up to +31°C. In Thailand's major cities like Bangkok and Pattaya, the nighttime temperature is around +21°C, with daytime temperatures reaching +30°C. In the southeastern parts near Krabi and Phuket, nighttime temperatures are approximately +23°C, with daytime temperatures around +30°C.