If December is Bangkok's festive month, January is its comfortable one. The weather is the best of the year, the New Year crowds thin after the first week, and the city is easy to walk in a way it isn't in April or September.
Weather in January#
Dry, sunny, and the coolest nights of the year. Days are around 30°C; early mornings can dip into the low 20s, when you'll see locals in jackets. Rain is rare. Bangkok's weather by month compares the rest of the year.
What's on#
| When | What |
|---|---|
| January 1 | New Year's Day; the countdown was the night before (Bangkok NYE) |
| Second Saturday | Children's Day: free entry at many museums and parks, families everywhere |
| Late January | Chinatown gears up for Chinese New Year (February 17, 2027) |
Crowds and booking#
January is peak season. The first week is the busiest; after that it settles. Book rooms ahead and visit the Grand Palace and the main temples at opening time (the temples guide).
What January is best for#
- Walking: Old Town, the canals (canal boats), Chinatown.
- Rooftops and night markets in the cool evenings (Bangkok at night).
- Day trips in dry weather (the best day trips).
- Heading north or to the islands: January is dry on both coasts, including Koh Samui once its monsoon has passed.
Coming earlier? Bangkok in December and Bangkok in November.
See Bangkok with someone who lives here#
January's cool evenings are made for a night market or a canal-side dinner with someone who knows where to go. Roavi Local Friends in Bangkok set their own rates and message you directly before you meet.
Spend a January evening with a local.
Meet a Local Friend in BangkokFrequently Asked Questions
Is January a good time to visit Bangkok?
It's the best: dry, sunny and the coolest month. It's peak season, so book rooms ahead, but after the first week the New Year crowds ease.How hot is Bangkok in January?
Around 30°C by day, and the coolest nights of the year, sometimes in the low 20s Celsius in the early morning. Locals wear jackets; visitors find it perfect.Does it rain in Bangkok in January?
Rarely. January is in the middle of the dry season.What events are in Bangkok in January?
New Year's Day celebrations, Children's Day on the second Saturday with free entry at many attractions, and the run-up to Chinese New Year in Chinatown (Yaowarat), which falls on February 17 in 2027.Is Bangkok crowded in January?
The first week is busy with New Year visitors; it eases through the month. The Grand Palace and the big temples are busiest mid-morning, so go at opening.





