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Weather Forecast 7 day Infographic
During 2 – 8 January 2026Announcement Date 02 January 2026 05:00 AM
Weather Forecast
During 2 – 8 January 2026During 2 – 5 Jan 2026, another moderate to rather strong high-pressure system from China extend to upper Thailand and the South China Sea with a decrease in temperature and strong wind in the upper country. Cool to cold weather is forecast in the North, the Northeast and the upper Central while cool in the morning is forecast in the rest regions except for the lower South. During 6 – 8 Jan 2026, another rather strong high-pressure system from China will extend to upper Thailand and the South China Sea with cool to cold weather, a decrease in temperature and strong wind in the upper country. For the South, During 2 – 5 Jan 2026, the moderate northeast monsoon prevails over the Gulf, the South and the Andaman sea with isolated thundershowers in the lower South. The moderate wind and waves in the lower Gulf are expected about 2 meters high, 1-2 meters high in the upper Gulf and the Andaman Sea offshore and above 2 meters high in thundershowers. During 6 – 8 Jan 2026, the moderate northeast monsoon prevailing over the Gulf, the South and the Andaman sea will strengthening with more rains and isolated heavy rains in the lower South. The strengthening wind force the waves in the lower Gulf are expected 2 - 3 meters high and above 3 meters high in thundershowers. In the upper Gulf, the waves are expected about 2 meters high and above 2 meters high in thundershowers.
Announcement Date 02 January 2026 05:00 AM
Regional Weather Forecast
During 2 – 8 January 2026Northern
During 2 - 8 Jan 2026, morning cool to cold and 2 – 4 °C drop in temperature. Isolated light rain in the upper part on 3 Jan 2026. Minimum temperature 11 – 18 °C. Maximum temperature 26 – 32 °C. Cold to very cold on the mountain top with isolated frost. Minimum temperature 2 - 15 °C. Northeasterly winds 10 – 25 km/hr.
Northeastern
During 2 - 8 Jan 2026, morning cool to cold with strong winds and 4 - 6 °C drop in temperature. Minimum temperature 9 - 19 °C. Maximum temperature 26 – 31 °C. Cold to very cold on the mountain top. Minimum temperature 6 - 15 °C. Northeasterly winds 15 – 35 km/hr.
Central
During 2 - 8 Jan 2026, morning cool to cold with strong winds and 2 – 4 °C drop in temperature. Minimum temperature 14 – 22 °C. Maximum temperature 29 – 33 °C. Northeasterly winds 10 – 30 km/hr.
Eastern
During 2 - 8 Jan 2026, morning cool with strong winds and 2 – 4 °C drop in temperature. Minimum temperature 16 – 23 °C. Maximum temperature 29 – 33 °C. During 2 – 5 Jan 2026, Northeasterly winds 15 – 35 km/hr. Wave height about 1 meter and 1 - 2 meters offshore. During 6 – 8 Jan 2026, Northeasterly winds 20 – 35 km/hr. Wave height 1 - 2 meters and about 2 meters offshore.
Southern (East Coast)
Morning cool in the upper part throughout the period. During 2 - 5 Jan 2026, isolated thundershowers mostly in the lower part Nakhon Si Thammarat upwards: northeasterly winds 15 - 35 km/hr. Wave height 1 - 2 meters and about 2 meters in thundershowers. Songkhla downwards: northeasterly winds 20 - 35 km/hr. Wave height about 2 meters and above 2 meters in thundershowers. Minimum temperature 18 – 25 °C. Maximum temperature 30 – 34 °C. During 6 - 8 Jan 2026, Isolated to scattered thundershowers and isolated heavy rains mostly in the lower part Nakhon Si Thammarat upwards: northeasterly winds 20 - 35 km/hr. Wave height about 2 meters and above 2 meters in thundershowers. Songkhla downwards: northeasterly winds 20 - 40 km/hr. Wave height 2 - 3 meters and above 3 meters in thundershowers. Minimum temperature 18 – 25 °C. Maximum temperature 29 – 34 °C.
Southern (West Coast)
During 2 - 5 Jan 2026, Isolated thundershowers. Northeasterly winds 15 - 35 km/hr. Wave height about 1 meter and 1 - 2 meters offshore and above 2 meters in thundershowers. During 6 - 8 Jan 2026, Isolated to scattered thundershowers mostly in the lower part. Northeasterly winds 15 - 35 km/hr. Wave height 1 - 2 meter and above 2 meters in thundershowers and offshore. Minimum temperature 21 – 26 °C. Maximum temperature 31 – 34 °C.
Bangkok Metropolitan
During 2 - 8 Jan 2026, morning cool with strong winds and 2 – 4 °C drop in temperature. Minimum temperature 18 – 23 °C. Maximum temperature 29 – 33 °C. Northeasterly winds 10 – 30 km/hr.
Announcement Date 02 January 2026 05:00 AM