7 day Weather Forecast
December 14, 2018 - December 20, 2018
Weather Forecast
During 14-18 Dec, the strong high pressure area from China covers upper Thailand and the South China Sea. Colder conditions with strong winds are forecast for upper Thailand. Temperature will drop 2-4 C in the North, while 1-3C decrease in the rest region. The strong northeast monsoon prevails across the Gulf of Thailand, the South, and the Andaman Sea. Isolated heavy rain is likely over the South. Rough sea in the Gulf gets 2-3 meters and the Andaman Sea is expected about 2 meters high of waves. During 19-20 Dec, the high pressure area will weaken with increasing temperature 1-3 C. Morning cool and fog are expected for the upper country. The northeast monsoon will weaken and cause less rain over the South. The wind and waves over the Gulf are forecast about 2 meters.
Warning
During 14-18 Dec, people over upper Thailand should keep healthy due to cold weather. People in the South should beware of the severe weather conditions that cause a possible flash flood. All ships in the Gulf of Thailand should proceed with caution and small boat keep ashore. During 19-20 Dec, all vehicles in the upper country should beware of poor visibility.
Northern Part During 14-18 Dec, cool to cold with strong wind and 2-4 C drop with light rain.
Minimum temperature 15-21 C. Maximum temperature 28-30 C.
Cold to very cold on mountaintops with white frost. Minimum temperature 2-10 C. Northeasterly wind 15-35 km/hr.
During 19-20 Dec, morning cool and fog with isolated rain.
Minimum temperature 17-21 C. Maximum temperature 29-31 C.
Cold to very cold on mountaintops Minimum temperature 4-12 C. Southeasterly wind 15-30 km/hr.
Northeastern Part During 14-19 Dec, cool to cold with strong winds and decreasing temperature by 1-3 C.
Minimum temperature 14-20 C. Maximum temperature 28-31 C.
Cold on mountaintops. Minimum temperature 8-12 C. Northeasterly wind 15-35 km/hr.
After that, morning cool and fog with increasing temperature by 1-3 C and isolated rain.
Minimum temperature 17-23 C. Maximum temperature 31-33 C.
Cold on mountaintops. Minimum temperature 9-13 C. Northeasterly wind 15-30 km/hr.
Central Part During 14-18 Dec, morning cool with strong winds and decreasing temperature by 1-2 C.
Minimum temperature 19-22 C. Maximum temperature 30-33 C. Northeasterly wind 15-30 km/hr.
During 19-20 Dec, Morning cool and fog with increasing temperature by 1-3 C and isolated rain.
Minimum temperature 21-23 C. Maximum temperature 31-33 C. Northeasterly wind 15-30 km/hr.
Eastern Part During 14-18 Dec, morning cool with strong winds and decreasing temperature by 1-2 C.
Minimum temperature 20-22 C. Maximum temperature 30-32 C.
Northeasterly wind 15-35 km/hr. Wave height 1-2 meters and offshore about 2 meters.
During 19-20 Dec, morning cool with fog and increasing temperature by 1-3 C with isolated rain.
Minimum temperature 21-23 C. Maximum temperature 31-33 C.
Northeasterly wind 15-30 km/hr. Wave height about 1 meter and offshore 1-2 meters.
Southern Part (East Coast) During 14-18 Dec, Fairly widespread thundershowers and isolated heavy rain.
From Chumphon northward: Northeasterly wind 20-35 km/hr.
Wave height about 2 meters and above 2 meters in thundershower areas.
From Surat Thani southward: Northeasterly wind 20-40 km/hr.
Wave height 2-3 meters and above 3 meters in thundershower areas.
During 19-20 Dec, scattered thundershowers.
Easterly wind 20-35 km/hr. Wave height about 2 meters and above 2 meters in thundershower areas.
Minimum temperature 23-25 C. Maximum temperature 31-35 C.
Southern Part (West Coast) During 14-18 Dec, scattered thundershowers and isolated heavy rain.
Northeasterly wind 20-35 km/hr. Wave height about 2 meters and above 2 meters offshore.
During 19-20 Dec, isolated to scattered thundershowers.
Easterly wind 15-35 km/hr. Wave height 1-2 meter and about 2 meters offshore.
Minimum temperature 23-25 C. Maximum temperature 31-34 C.
Metropolitan During 14-18 Dec, morning cool with strong winds and decreasing temperature by 1-2 C.
Minimum temperature 20-22 C. Maximum temperature 29-32 C. Northeasterly wind 15-35 km/hr.
During 19-20 Dec, morning cool with fog, increasing temperature by 1-3 C and isolated rain.
Minimum temperature 21-24 C. Maximum temperature 31-33 C. Northeasterly wind 15-30 km/hr.
Issued: December 14, 2018
Thai Meteorological department (02) 398-9874