7 day Weather Forecast
December 13, 2021 - December 19, 2021
Weather Forecast
During 13 - 15 Dec, high pressure system from China will extend to cover upper Thailand. Cool to cold with windy, decrease in temperature 1-3 C are forecast in the North and the Northeast regions. Morning cool with decrease in temperature 1-2 C are forecast in The Central and the East regions. During 16 - 17 Dec, the high pressure system cover upper Thailand will weaken with increase in temperature and morning light fog. Cool to cold weather are forecast in the upper country. During 18 - 19 Dec, another high pressure system from China will extend to cover upper Thailand. Cool to cold with windy, decrease in temperature 1-3 C are forecast in the Northeast region. Morning cool with windy, decrease in temperature 1-2 C are forecast in the Central and the East regions.
The rather strong northeast monsoon prevails across the gulf of Thailand, the South and the Andaman Sea. More rains are expected in the South. Wave height about 2 meters and above 2 meters are forecast for the gulf of Thailand. Wave height 1-2 meters and about 2 meters offshore are forecast for the Andaman Sea.
An Active low-pressure cell over will move pass Malaysia and the lower South of Thailand during 15 ? 19 Dec 2021, cause more rain with isolated heavy rain in the South.
Warning
People in the upper country should take care of their health due to cool to cold weather throughout the period and should beware of poor visibility. During 15 - 19 Dec, people in the lower South should beware of heavy rains and its accumulation that may cause flash floods and overflows. All ships in the lower Gulf should proceed with caution and keep off thundershowers area.
Northern Part During 13 - 16 Dec, cool to cold, 2-4 C decrease in temperature.
Minimum temperature 14-19C. Maximum temperature 28-32 C.
Cold to very cold on the mountaintops: Minimum temperature 5-12 C.
During 17 - 19 Dec, cool with morning fog. 1-3 C increase in temperature.
Minimum temperature 15-21C. Maximum temperature 30-33 C.
Cold to very cold on the mountaintops: Minimum temperature 7-14 C.
Northeasterly wind 10-15 km/hr.
Northeastern Part During 13 ? 15 and 18 ? 19 Dec, cool to cold with windy. 1-3 C decrease in temperature.
Minimum temperature 13-18 C. Maximum temperature 26-31 C.
Cold on the mountaintops: Minimum temperature 6-14 C. Northeasterly wind 15-30 km/hr.
During 16 - 17 Dec, cool to cold and morning light fog, increase in temperature.
Minimum temperature 15-21 C. Maximum temperature 28-32 C.
Cold to very cold on the mountaintops: Minimum temperature 8-15 C. Northeasterly wind 10-25 km/hr.
Central Part During 13 ? 15 and 18 ? 19 Dec, cool to cold with windy. 1-3 C Decrease in temperature.
Minimum temperature 16-21 C. Maximum temperature 27-32 C. Northeasterly wind 10-25 km/hr.
During 16 - 17 Dec, morning cool with light fog, increase in temperature.
Minimum temperature 18-23 C. Maximum temperature 29-33 C. Northeasterly wind 10-20 km/hr.
Eastern Part During 13 ? 15 and 18 ? 19 Dec, cool with windy, 1-2 C decrease in temperature.
Minimum temperature 17-22 C. Maximum temperature 29-32 C.
During 16 - 19 Dec, morning cool with light fog, increase in temperature.
Minimum temperature 19-24 C. Maximum temperature 31-34 C
Northeasterly winds 15-35 km/hr. Wave height are 1-2 meter and about 2 meters offshore.
Southern Part (East Coast) During 13 ? 15 Dec, isolated thundershowers.
During 16 ? 19 Dec, isolated to scattered thundershowers with isolated heavy rains in the lower part.
Minimum temperature 20-26 C. Maximum temperature 29-33 C.
Northeasterly winds 20-35 km/hr.
Wave height about 2 meters and above 2 meters in thundershowers areas.
Southern Part (West Coast) During 13 ? 15 Dec, isolated thundershowers.
During 16 ? 19 Dec, isolated to scattered thundershowers with isolated heavy rains
Minimum temperature 20-25 C. Maximum temperature 31-34 C.
Northeasterly winds 15-35 km/hr.
Wave height 1-2 meter and about 2 meters offshore.
Metropolitan During 13 ? 15 and 18 ? 19 Dec, cool, 1-2 C decrease in temperature.
Minimum temperature 20-23 C. Maximum temperature 29-33 C.
During 16 - 17 Dec, morning cool with light fog, increase in temperature.
Minimum temperature 21-24 C. Maximum temperature 30-34 C.
Northeasterly wind 10-25 km/hr.
Issued: December 13, 2021
Source: Thai Meteorological Department