7 day Weather Forecast
December 17, 2020 - December 23, 2020
Weather Forecast During 17? 19 Dec, High pressure from China will extend to cover upper Thailand and South China Sea. Cool to cold with strong wind and 2-4 C drop in temperature are likely over the upper country while cold to very cold on the mountain top. During 20 - 23 Dec, the other high pressure from China will extend to cover upper Thailand and South China Sea. Consist cool to cold with strong wind and 2-4 C drop in temperature are likely over the upper country while cold to very cold on the mountain top. The strong northeast monsoon prevails over the Gulf and the South throughout the period, so isolated heavy rain. The wind and waves over the Gulf of Thailand will strengthen about 2 meters, above 2 meters in thundershowers.Warning During 17 ? 23 Dec, people in upper Thailand should be careful of their health due to variable weather. People in the South should beware of heavy rain. All ships over the Gulf of Thailand should proceed with caution.
Northern Part During 17 - 20 Dec, Cool to cold with morning fog and some dense fog. 2-3 drop in temperature.
Minimum temperature 15-22 C. Maximum temperature 30-34 C.
During 21 ? 23 Dec, Cool to cold. 2-4 drop in temperature.
Minimum temperature 12-21 C. Maximum temperature 27-31 C.
Cold to very cold on the mountain top and frost in some place: Minimum temperature 2-10 C.
Northeasterly wind 10-20 km/hr.
Northeastern Part During 17 - 19 Dec, Cool to cold with strong wind. 2-4 drop in temperature.
Minimum temperature 14-22 C. Maximum temperature 30-34 C. Northeasterly wind 15-30 km/hr.
During 20 - 23 Dec, Cool to cold with strong wind. 2-4 drop in temperature.
Minimum temperature 11-20 C. Maximum temperature 28-30 C.
Cold to very cold on the mountain top: Minimum temperature 6-12 C.
Northeasterly wind 15-35 km/hr.
Central Part During 17 - 20 Dec, morning cool. 2-3 drop in temperature.
Minimum temperature 21-23 C. Maximum temperature 31-34 C. Northeasterly wind 10-30 km/hr.
During 21 ? 23 Dec, morning cool with strong wind. 2-3 drop in temperature.
Minimum temperature 17-22 C. Maximum temperature 30-33 C. Northeasterly wind 15-30 km/hr.
Eastern Part During 17 - 20 Dec, morning cool. 2-3 drop in temperature.
Minimum temperature 21-23 C. Maximum temperature 32-34 C.
Northeasterly wind 15-30 km/hr. Wave height about 1 meter.
During 21 ? 23 Dec, morning cool with strong wind. 2-3 drop in temperature.
Minimum temperature 19-23 C. Maximum temperature 30-32 C.
Northeasterly wind 15-35 km/hr. Wave height 1-2 meters and about 2 meters off shore.
Southern Part (East Coast) During 17 - 20 Dec, Scattered thundershowers with isolated heavy rain.
During 21 ? 22 Dec, Isolateded thundershowers.
Northeasterly winds 20-35 km/hr.
Wave height about 2 meters and above 2 meters in thundershowers area.
Minimum temperature 21-25 C. Maximum temperature 30-33 C.
Southern Part (West Coast) During 17 - 20 Dec, Isolated to scattered thundershowers with isolated heavy rain.
During 21 ? 22 Dec, Isolateded thundershowers.
Northeasterly winds 15-35 km/hr. Wave height 1-2 meters and about 2 meters in thundershowers area.
Minimum temperature 22-25 C. Maximum temperature 32-34 C.
Metropolitan During 17 - 20 Dec, morning cool. 1-3 C drop in temperature.
Minimum temperature 22-24 C. Maximum temperature 33-35 C. Northeasterly wind 10-25 km/hr.
During 21 ? 23 Dec, morning cool with strong wind. 1-3 C drop in temperature.
Minimum temperature 20-22 C. Maximum temperature 31-33 C. Northeasterly wind 10-30 km/hr.
Issued: December 17, 2020
Source: Thai Meteorological Department
Source: Thai Meteorological Department