Thailand Weather in December
Northern and Northeastern Thailand have moderate temperatures during the day, with the northern part welcoming little rainfalls during the odd day. Nights can get somewhat chilly, so long sleeves are definitely recommended for those who shiver easily. Exploring the northern wilderness is highly recommended.
With low humidity levels, the average temperature is around 26°C, and minimum rainfall makes central Thailand and Bangkok absolutely pleasant visit for sightseeing. Though Ko Samui and the nearby islands on Thailand's lower Gulf Coast, like Koh Tao experience heavy rainfall at the beginning of December. By mid-December, balmy warmth gives a finishing touch to the rainfall, but it varies from year to year.
Northern Thailand: The northern regions, including Chiang Mai and Chiang Rai, experience cool and dry weather. Temperatures are comfortable, with daytime highs ranging from 20°C to 30°C (68°F to 86°F), with cooler evenings, especially in the mountains. Mornings can be misty, adding charm to the region.
Central Thailand: In cities like Bangkok, the weather is pleasantly mild, with temperatures ranging from 20°C to 32°C (68°F to 89°F). It's relatively dry with little rainfall.
Southern Thailand: The southern regions, including popular destinations like Phuket and Krabi, have warm and sunny weather. Expect temperatures between 24°C and 32°C (75°F to 89°F). The Andaman Sea and the Gulf of Thailand are calm, making it an excellent time for beach activities.
Is December A Good Time to Visit Thailand?
December is the best time to visit Thailand. Almost the entirety of Thailand experiences mild temperatures and humidity, with certain regions receiving moderate amounts of rainfall. This makes it a lot easier for most people who are not used to temperatures soaring to the high 30s coupled with high humidity. Lots of sun and clear skies make for the perfect time to head for the beaches and indulge in watersports. Even the underwater visibility increases significantly, making snorkeling and diving highly rewarding this time of the year.
December in Thailand is one of the busiest months for tourism, so expect larger crowds at popular tourist destinations and attractions. Advance booking for accommodations is advisable, especially in well-visited areas.
Best Places to Visit in Thailand in December
Festivals and Events in Thailand in December
1. 5th December - Father’s Day
This day is celebrated as the birth anniversary of King Bhumibol Adulyadej, the “Father of the nation.” It is a national holiday to pay tribute to the Thai monarch all over the country, punctuating the special events with fireworks exhibits. Thailand, to outsiders, is primarily beaches, loud music, night parties, and drinks, but this day is considered to be quieter and is seen as a dry day as there are restrictions on alcohol sales and no loud music at parties.
2. 10th December - Constitution Day
Constitution Day is held annually to commemorate Thailand's adoption of a constitutional monarchy in 1932. Since 1932, sustaining the Monarchy during the challenging period reflects the respect and laudation of Thai people towards their Monarchy. On this day, Thai people pay thanks to the Monarchy for granting them rights in their own country. The picture of Thai kings is put on view all over the country, and parades and fireworks make the day even more glorious.
3. 25th December - Christmas
Though Thailand is predominantly a Buddhist Country, it fondly embraces the Western culture of celebrating Christmas and New Year. Tourists mainly visit Thailand in December to soak in the year-end holiday festivities. A magnificent display of sky lanterns, huge Christmas trees, and hotel staff in Santa’s attire will welcome you in urban regions of Thailand during December. The Christmas special dinners are a must-try apart from gobbling down lip-smacking Thai foods in local stalls.
4. 31st December - New Year's Eve
What to Wear in Thailand in December
- Lightweight, breathable clothing is suitable for daytime, especially in central and southern Thailand.
- A light sweater or jacket may be needed for cooler evenings, especially in the northern regions.
- Sunscreen, sunglasses, and a wide-brimmed hat are essential for sun protection.
- Comfortable walking shoes are recommended for exploring temples and other attractions.
Overall, December in Thailand is a great time to visit due to the comfortable weather and the many festive events taking place. Just be prepared for larger crowds, especially in popular tourist spots, and plan your accommodations and activities accordingly.
