Bangkok Weather in January: Climate, Temperature & Travel Tips
Avg 28.2°C · 18mm rain — January is winter in Bangkok.
- Avg high
- 32.8 °C
- Avg low
- 23.6 °C
- Avg
- 28.2 °C
- Precipitation
- 18 mm
Source: Open-Meteo Archive 2014–2023 · 10-year climate normals
Climate Overview
January in Bangkok, Thailand brings winter conditions: average temperature 28.2°C, average high 32.8°C, average low 23.6°C. Monthly rainfall averages 18mm, making it a very dry time of year.
Plan outdoor activities around midday heat with shade and frequent hydration.
What to Pack
- Lightweight breathable clothing; sun hat
- Sunscreen and ample hydration
Best Things to Do
- Visit outdoor sights in early morning or late afternoon
- Air-conditioned museums and galleries
- Pool or waterfront activities
Pros and Cons of Visiting in January
Pros:
- Low rainfall — minimal disruption to outdoor plans
Cons:
- Hot weather may limit midday outdoor activities
Climate source: Open-Meteo Archive (2014–2023).
Colour = avg temperature · blue = cool · orange = warm
- 1 April 31.6°C
- 2 May 31.0°C
- 3 March 30.6°C
- 1 December 27.8°C
- 2 January 28.2°C
- 3 November 29.0°C
FAQ
01 What is the average temperature in Bangkok in January? +
The average is 28.2°C, with a high of 33°C and a low of 24°C.
02 What is Bangkok like to visit in January? +
It is winter in Bangkok, which is hot — plan around midday heat.
03 Does it rain often in Bangkok during January? +
Average rainfall is 18mm, which is very dry.
04 What should I pack for Bangkok in January? +
Lightweight breathable clothing; sun hat; Sunscreen and ample hydration.
05 Is January a peak travel season for Bangkok? +
It is closer to off-season, with more reasonable prices and fewer crowds.
06 Where does this climate data come from? +
Monthly averages computed from Open-Meteo Archive 2014–2023 daily observations.
- Sources
- Open-Meteo Archive 2014-2023
- Updated
- 2026-04-17