7 day Weather Forecast
December 15, 2020 - December 21, 2020
Weather Forecast
High pressure from China will extend to cover upper Thailand and South China Sea throughout the period. 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 northeast monsoon prevails over the Gulf and the South will strengthen, so more rain with isolated heavy rain. The wind and waves over the Gulf of Thailand will strengthen about 2 meters, above 2 meters in thundershowers.
Warning
During 15 ? 21 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 15 - 16 Dec, 1-3 C increasing temperature. Cool to cold with morning fog and some dense fog.
Minimum temperature 14-23C. Maximum temperature 29-35C.
Cold to very cold on the mountain top: Minimum temperature 4-14C.
During 17 ? 21 Dec, 2-3 drop in temperature. Cool to cold.
Minimum temperature 12-21C. Maximum temperature 27-31C.
Cold to very cold on the mountain top and frost in some place: Minimum temperature 2-10C.
Northeasterly wind 10-20 km/hr.
Northeastern Part Cool to cold throughout the period with strong wind. 2-4 drop in temperature.
Minimum temperature 14-20C. Maximum temperature 28-30C.
Cold to very cold on the mountain top: Minimum temperature 6-12 C. Northeasterly wind 15-30 km/hr.
Central Part During 15 - 16 Dec, morning cool and fog. Isolated rain.
Minimum temperature 22-25C. Maximum temperature 33-35C. Northeasterly wind 10-20 km/hr.
During 17 ? 21 Dec, 2-3 drop in temperature. Morning cool.
Minimum temperature 17-22C. Maximum temperature 30-33C. Northeasterly wind 10-30 km/hr.
Eastern Part During 15 - 16 Dec, morning fog with isolated rain.
Minimum temperature 23-25C. Maximum temperature 32-34C.
Northeasterly wind 15-30 km/hr. Wave height about 1 meter.
During 17 ? 21 Dec, 2-3 drop in temperature. Morning cool.
Minimum temperature 19-23C. Maximum temperature 30-32C.
Northeasterly wind 15-35 km/hr. Wave height 1-2 meters and about 2 meters off shore.
Southern Part (East Coast) Scattered thundershowers throughout the period with isolated heavy rain.
During 15 - 16 Dec, Northeasterly winds 15-35 km/hr.
Wave height 1-2 meters and about 2 meters in thundershowers area.
During 17 ? 21 Dec, Northeasterly winds 20-35 km/hr.
Wave height about 2 meters and above 2 meters in thundershowers area.
Minimum temperature 21-25C. Maximum temperature 30-33C.
Southern Part (West Coast) Isolated to scattered thundershowers throughout the period with isolated heavy rain.
Northeasterly winds 15-35 km/hr. Wave height 1-2 meters and about 2 meters in thundershowers area.
Minimum temperature 22-25C. Maximum temperature 32-34C.
Metropolitan During 15 - 16 Dec, morning fog. Isolated light rain.
Minimum temperature 23-25C. Maximum temperature 33-35C. Northeasterly wind 10-20 km/hr.
During 17 ? 21 Dec, 1-3 C drop in temperature, morning cool.
Minimum temperature 21-23C. Maximum temperature 31-33C. Northeasterly wind 10-30 km/hr.
Issued: December 15, 2020
Source: Thai Meteorological Department