Thailand Weather Forecast: January 23-29, 2026
This forecast provides an overview of the weather conditions expected in Thailand, specifically focusing on the Andaman Sea and the Bangkok Metropolitan Region, from January 23rd to 29th, 2026.
andaman Sea and Gulf of Thailand
- Wave Conditions: The Andaman Sea is currently experiencing low waves, generally below 1 meter. However, waves are approximately 1 meter high further from the shore. Areas with thunderstorms may see waves exceeding 2 meters.
- Temperature: Expect minimum temperatures between 21 – 25°C (70 – 77°F) and maximum temperatures between 31 – 34°C (88 – 93°F).
Bangkok and Surrounding Areas
January 23 – 25, 2026
- Expect cool mornings with temperatures dropping 1 – 3°C (1.8 – 5.4°F) accompanied by strong winds. Minimum temperatures will range from 20 – 23°C (68 – 73°F), while maximum temperatures will be between 30 – 33°C (86 – 91°F). Winds will be northeasterly, with speeds of 10 – 30 km/h (6.2 – 18.6 mph).
January 26 – 29, 2026
- Cool weather with morning fog is anticipated. Temperatures will rise by 1 – 2°C (1.8 – 3.6°F). Minimum temperatures will be between 21 – 24°C (70 – 75°F), with maximum temperatures reaching 31°C (88°F).
This forecast is based on the latest available data as of January 23, 2026, and is subject to change. For the most up-to-date information, please refer to the Thai Meteorological Department.