7 day Weather Forecast Weather Forecast During 23-29 December 2022 During 24 - 26 Dec, the rather strong high-pressure system from China will extend to cover upper Thailand and the South China Sea. 1 - 3 ?C drop in temperature is likely in the areas with cool to cold. The westerly wind the high levels move through the North with isolated light rain in the upper North. The northeast monsoon prevailing over the Gulf and the South is strengthening leading wind and wave are forecast in the Gulf causing wave height is 2-3 meters in lower part of the Gulf and above 3 meters in thundershowers. About 2 meters and more than 2 in thundershowers area in the upper the Gulf and offshore Andaman Sea. During 27 - 29 Dec, the moderate high-pressure covering the upper Northeast and the South China Sea will weaken. Increasing in temperature is likely over the upper country with morning cool to cold and light fog. The westerly wind the high levels covers the North with isolated light rain in the upper North. Meanwhile, the moderate northeast monsoon prevails over the Gulf and the South leading the wind and wave are forecast in the Gulf and the Andaman Sea. The wind and waves are expected 1 - 2 meters in the upper Gulf and the Andaman Sea while about 2 meters in thundershowers. Meanwhile the wind and wave over the lower Gulf are about 2 meters and above 3 meters in thundershowers.
Caution
People in the upper country should take precaution to health condition due to decreasing in temperature and proceed with caution from the strong wind with dry air. Residents along the Gulf?s shore should watch for inshore surge. All ships in the Gulf and Andaman Sea should proceed with caution and throughout the period. Small boats in the lower Gulf should keep ashore from 24 ? 29 December.
Announcement Date 23 December 2022 04:00 AM
Regional Weather Forecast
During 23-29 December 2022
Northern
During 24 - 26 Dec, cool to cold with fog. 1 - 3 ?C drop in temperature. Isolated light rain in the upper part.
Minimum temperature 13 ? 18 ?C. Maximum temperature 26 ? 30 ?C.
Cold to very cold on mountaintops: Minimum temperature 5 - 12 ?C. Northeasterly winds 10 - 20 km/hr.
During 27 - 29 Dec, Morning cool to cold with light fog. 2 - 3 ?C rise in temperature. Isolated light rain in the upper part.
Minimum temperature 15 ? 20 ?C. Maximum temperature 28 ? 32 ?C.
Cold on mountaintops with isolated frost: Minimum temperature 8 - 14 ?C. Northwesterly winds 10 - 25 km/hr.
Northeastern
During 24 - 26 Dec, cool to cold with light fog. 1 - 3 ?C drop in temperature.
Minimum temperature 13 ? 17 ?C. Maximum temperature 25 ? 30 ?C.
Cold to very cold on mountaintops: Minimum temperature 7 - 12 ?C. Northeasterly winds 10 - 25 km/hr.
During 27 - 29 Dec, Morning cool to cold with light fog. 1 - 3 ?C rise in temperature.
Minimum temperature 15 ? 18 ?C. Maximum temperature 27 ? 31 ?C.
Cold on mountaintops: Minimum temperature 9 - 15 ?C. Northeasterly winds 10 - 20 km/hr.
Central
During 24 - 26 Dec, morning cool. 1 - 3 ?C drop in temperature.
Minimum temperature 16 ? 20 ?C. Maximum temperature 27 ? 32 ?C. Northeasterly winds 10 - 25 km/hr.
During 27 - 29 Dec, morning cool with light fog. 2 - 3 ?C rise in temperature.
Minimum temperature 18 ? 22 ?C. Maximum temperature 28 ? 32 ?C. Northeasterly winds 10 - 20 km/hr.
Eastern
During 24 - 26 Dec, morning cool. 1 - 3 ?C drop in temperature.
Minimum temperature 16 ? 21 ?C. Maximum temperature 26 ? 32 ?C.
During 27 - 29 Dec, morning cool with light fog. 1 - 2 ?C rise in temperature.
Minimum temperature 18 ? 22 ?C. Maximum temperature 27 ? 32 ?C.
Northeasterly winds 15 - 35 km/hr. Wave height 1 - 2 meter and about 2 meters offshore.
Southern (East Coast)
Throughout the period. The upper part: morning cool with light fog.
Minimum temperature 20 - 23 ?C. Maximum temperature 28 ? 32 ?C.
The lower part: isolated to scattered thundershowers.
Minimum temperature 22 - 25 ?C. Maximum temperature 26 ? 33 ?C.
During 24 ? 26 Dec,
Surat Thani upwards: Northeasterly winds 20-35 km/hr. Wave height about 2 meters.
Nakhon Si Thammarat downwards:
Northeasterly winds 20-40 km/hr. Wave height 2-3 meters and above 3 meters in thundershowers.
During 27 ? 29 Dec,
Surat Thani upwards: Northeasterly winds 15-35 km/hr. Wave height 1-2 meters.
Nakhon Si Thammarat downwards: Northeasterly winds 20-35 km/hr. Wave height about 2 meters and above 2 meters in thundershowers.
Southern (West Coast)
Isolated thundershowers throughout the period.
During 24 ? 26 Dec, Northeasterly winds 15 - 35 km/hr. Wave height 1 - 2 meters and about 2 meters offshore.
During 27 ? 29 Dec, Northeasterly winds 15 - 30 km/hr. Wave height 1 meters and 2 meters offshore.
Minimum temperature 20 ? 25 ?C. Maximum temperature 28 ? 33 ?C.
Bangkok Metropolitan
During 24 ? 26 Dec, morning cool. 1 - 3 ?C drop in temperature.
Minimum temperature 18 ? 22 ?C. Maximum temperature 27 ? 32 ?C. Northeasterly winds 10 - 25 km/hr.
During 27 - 29 Dec, morning cool with light fog. 2 - 3 ?C rise in temperature.
Minimum temperature 20 ? 23 ?C. Maximum temperature 28 ? 33 ?C. Northeasterly winds 10 - 20 km/hr.
Announcement Date 23 December 2022 04:00 AM
Source: Thai Meteorological Department