Monthly climate ·Bangkok weather in January
In January, Bangkok averages around 32° by day and 22° at night, with 4 rain days a month — about a 13% chance of rain on any given day.
By day
32°C
At night
22°C
Daily rain chance
13%
Rain days a month
4
Monthly precipitation
23 mm
Sunshine hours a day
10.4
Average of 2016–2025 (Open-Meteo archive). Typical climate — not a forecast.
Is January a good time to visit Bangkok?
Yes — January is a great time to visit Bangkok: around 32° 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 January?
- In January, temperatures in Bangkok average between 22° at night and 32° by day, with 4 rain days a month (average of 2016–2025).
- How much rain falls in Bangkok in January?
- Bangkok gets about 23 mm of rain in January on average, spread over roughly 4 rain days.
- Is January a good time to visit Bangkok?
- Yes — January is a great time to visit Bangkok: around 32° by day with hardly any rain (4 rain days on average).