Thailand Daily Weather Forecast
General Situation
21 January 2025
The moderate high-pressure system covers upper Thailand and the South China Sea will weaken with morning fog and an increase in temperature. Cool to cold weather remains in the North, the Northeast while cool in the morning is likely in the rest regions except for the lower South. On mountaintops of the North and the Northeast, cold to very cold weather and isolated frost are forecast. People in the upper country should keep healthy due to cool to cold weather and beware of fire due to dry air. All transport take more caution in poor visibility. The weakening northeast monsoon prevails over the Gulf, the South and the Andaman Sea with less rains. The winds and waves in the lower Gulf are likely 1-2 meters high, above 2 meters high in thundershowers. All ships should proceed with caution and keep off thundershowers.
Announcement Date 21 January 2025
Thailand Weather Forecast
06:00 Today To 06:00 Tomorrow
Northern
Cool to cold with morning fog and slight rise in temperature. Minimum temperature 12-17 C. Maximum temperature 29-32 C. Cold to very cold and isolated frost on the mountaintop: Minimum temperature 3-10 C. Northeasterly winds 5-15 km./hr.
Northeastern
Cool to cold with morning light fog and slight rise in temperature. Minimum temperature 12-17 C. Maximum temperature 28-32 C. Cold to very cold on the mountaintops: Minimum temperature 7-12 C. Northeasterly winds 10-15 km./hr.
Central
Morning cool and light fog and 1-2 C rise in temperature. Minimum temperature 16-18 C. Maximum temperature 31-33 C. Northeasterly winds 10-15 km./hr.
Eastern
Morning cool and light fog and 1-2 C rise in temperature. Minimum temperature 16-22 C. Maximum temperature 31-34 C. Northeasterly winds 15-30 km./hr. Wave height below 1 meter and 1-2 meters offshore.
Southern (East Coast)
Morning cool in the upper part and 1-2 C rise in temperature. Isolated thundershower mostly in Songkhla, Pattani, Yala and Narathiwat. Minimum temperature 18-24 C. Maximum temperature 30-33 C. From Nakhon Si Thammarat upward : Northeasterly winds 15-30 km./hr. Wave height about 1 meter. From Songkhla downward : Northeasterly winds 15-35 km./hr. Wave height 1-2 meters and above 2 meters in thundershowers.
Southern (West Coast)
Isolated light rains mostly in the lower part. Minimum temperature 22-25 C. Maximum temperature 31-35 C. Northeasterly winds 15-30 km./hr. Wave height below 1 meter and about 1 meter offshore.
Bangkok Metropolitan
Morning cool and light fog and 1-2 C rise in temperature. Minimum temperature 19-22 C. Maximum temperature 32-34 C. Northeasterly winds 10-15 km./hr.
Announcement Date 21 January 2025
Source: Thai Meteorological Department