Monthly climate ·Bangkok weather in December
In December, Bangkok averages around 31° by day and 23° at night, with 4 rain days a month — about a 13% chance of rain on any given day.
By day
31°C
At night
23°C
Daily rain chance
13%
Rain days a month
4
Monthly precipitation
19 mm
Sunshine hours a day
10.2
Average of 2016–2025 (Open-Meteo archive). Typical climate — not a forecast.
Is December a good time to visit Bangkok?
Yes — December is a great time to visit Bangkok: around 31° by day with hardly any rain (4 rain days on average).
Every month in Bangkok
Frequently asked questions
- What is the weather in Bangkok in December?
- In December, temperatures in Bangkok average between 23° at night and 31° by day, with 4 rain days a month (average of 2016–2025).
- How much rain falls in Bangkok in December?
- Bangkok gets about 19 mm of rain in December on average, spread over roughly 4 rain days.
- Is December a good time to visit Bangkok?
- Yes — December is a great time to visit Bangkok: around 31° by day with hardly any rain (4 rain days on average).