7 day Weather Forecast
December 17, 2019 - December 23, 2019
Weather Forecast
During 17 - 20 Dec, the weak high pressure area covering upper Thailand and cause increasing temperature by 1-3C with morning fog. Cool weather remains in the the North and the Northeast with the minimum temperature 16-23C is forecast in this area while cold to very cold on mountaintops, minimum temperature 5-15 C. During 21 - 23 Dec, the westerly winds in the upper air prevails cover the North and the Northeast cause these areas decreasing temperature by 1-2 C
During 17 - 20 Dec, The moderate northeast monsoon prevails over the Gulf and the South and cause more rain and wind waves rise up to 1 - 2 meters high from Nakhon Si Thammarat southward. During 21 - 23 Dec, The northeast monsoon will weaken with less rain and the weak wind and waves over the Gulf and the Andaman Sea.
Warning
People in upper Thailand should be careful of their health due to the changeable weather and beware of fog. All ships in the lower South should proceed with caution during 17 - 20 Dec 2019.
Northern Part During 17 - 20 Dec, Morning cool and fog. Increasing temperature by 1-3C
with isolated thundershowers mostly in the upper part during 19 - 20 Dec.
Minimum temperature 14-23C. Maximum temperature 32-35C.
Cold to very cold on mountaintops. Minimum temperature 4-14C.
During 21 - 23 Dec, Morning cool to cold and fog. Decreasing temperature by 1-3C
Minimum temperature 12-22C. Maximum temperature 32-35C.
Cold to very cold on mountaintops. Minimum temperature 3-12C.
Northeasterly wind 10-20 km/hr.
Northeastern Part During 17 - 20 Dec, Morning cool and fog. Increasing temperature by 1-3C
Minimum temperature 16-21 C. Maximum temperature 31-34C.
Cold on mountaintops, minimum temperature 10-15C.
During 21 - 23 Dec, Morning cool and fog. Decreasing temperature by 1-2C
Minimum temperature 16-21 C. Maximum temperature 31-34C.
Cold on mountaintops, minimum temperature 9-14C.
Northeasterly wind 10-20 km/hr.
Central Part During 17 - 20 Dec, Partly cloudy with morning fog. Increasing temperature by 1-3C.
Minimum temperature 21-25 C. Maximum temperature 32-35 C.
During 21 - 23 Dec, Partly cloudy with morning fog and slight decreasing in temperature.
Minimum temperature 20-24 C. Maximum temperature 32-35 C.
Easterly wind 10-20 km/hr.
Eastern Part During 17 - 20 Dec, Partly cloudy with morning fog. Increasing temperature by 1-3C.
Minimum temperature 22-26 C. Maximum temperature 33-35 C.
During 21 - 23 Dec, Partly cloudy with morning fog. decreasing temperature by 1-2C.
Minimum temperature 20-25 C. Maximum temperature 32-35 C.
Northeasterly wind 15-30 km/hr. Wave height about 1 meter.
Southern Part (East Coast) During 17 - 20 Dec, scattered thundershowers and isolated heavy rain mostly in the lower part.
From Surat thani northward: Northeasterly winds 15-30 km/hr. Wave height about 1 meter high.
From Nakhon Si Thammarat southward: Easterly winds 15-35 km/hr.
Wave height 1- 2 meters high and about 2 meters high in thundershowers area.
During 21 - 23 Dec, isolated to scattered thundershowers mostly in the lower part.
Northeasterly winds 15-30 km/hr. Wave height about 1 meters high and about 2 meters high in thundershowers area.
Minimum temperature 21-25C. Maximum temperature 32-35C.
Southern Part (West Coast) During 17 - 20 Dec, Isolated to scattered thundershowers.
Easterly wind 15-35 km/hr. Wave height about 1 meter and 1 – 2 meters high offshore.
During 21 - 23 Dec, Isolated thundershowers.
Easterly wind 15-30 km/hr. Wave height about 1 meter.
Minimum temperature 23-25C. Maximum temperature 31-33C.
Metropolitan Partly cloudy with morning fog. Increasing temperature by 1-3C throughout the period.
Minimum temperature 23-25C. Maximum temperature 33-35C.
Easterly wind 10-25 km/hr.
Issued: December 17, 2019
Source: Thai Meteorological Department