7 day Weather Forecast
December 1, 2020 - December 7, 2020
Weather Forecast During 1 ? 2 Dec, the rather strong high-pressure system remains over upper Thailand and the South China Sea with cool to cold and strong wind, as well as decreasing temperatures by 1-3 C. There also remains cool to cold on mountaintops.
During 3 ? 7 Dec, the another strong high pressure from China will extend to upper Thailand. While the westerly wind prevail overs the upper Thailand. Cool to cold and strong wind with 3-5 C drop in temperature is likely over upper Thailand and cold to very cold on the mountain top with some frost.
The strong northeast monsoon prevails over the Gulf and the South wihile during 1 ? 3 Dec, the low-pressure cell over the lower South China Sea will move pass Malaysia to the Andaman Sea. Isolated heavy to very heavy rains are forecast in the South. Isolated heavy to very heavy rain is expected in the lower South. The wind waves height in the Gulf of Thailand from Chumphon southward 2-3 meters and above 3 meters in thundershowers areas. During 4 ? 7 Dec, less rain is expected in the South and the wind waves height will weakening.
Warning
During 1 - 7 Dec, People in upper Thailand should be careful of their health due to variable weather. During 1 - 3 Dec, People in the South should beware of heavy rain and accumulated rain. And all ships over the Gulf of Thailand should proceed with caution and keep off thundershower areas. Small boats should keep ashore in this preriod.
Northern Part During 1 ? 2 Dec Cool to cold with strong wind. 1-3 C drop in temperature.
Minimum temperature 13-21C. Maximum temperature 31-33C.
Cold to very cold on the mountain top: Minimum temperature 5-12C.
During 3 ? 7 Dec Cool to cold with strong wind. 3-5 C drop in temperature.
Minimum temperature 10-20C. Maximum temperature 29-32C.
Cold to very cold with frost on the mountain top: Minimum temperature 3-10C.
Northeasterly wind 10-30 km/hr.
Northeastern Part During 1 ? 2 Dec Cool to cold with strong wind. 1-2 C drop in temperature.
Minimum temperature 15-21C. Maximum temperature 29-32C.
Cold on the mountain top: Minimum temperature 9-16 C.
During 3 ? 7 Dec Cool to cold with strong wind. 3-5 C drop in temperature.
Minimum temperature 11-20C. Maximum temperature 27-31C.
Cold on the mountain top: Minimum temperature 7-13 C.
Northeasterly wind 15-35 km/hr.
Central Part During 1 ? 2 Dec, Cool with strong wind and slightly drop intemperature. Isolated light rain.
Minimum temperature 21-24C. Maximum temperature 31-33C.
During 3 - 7 Dec Cool with strong wind. 2-4 C drop in temperature.
Minimum temperature 17-21C. Maximum temperature 29-32C.
Northeasterly wind 10-30 km/hr.
Eastern Part During 1 ? 2 Dec, Cool with strong wind and slightly drop in temperature. Isolated light rain.
Minimum temperature 21-24C. Maximum temperature 30-33C.
During 3 - 7 Dec Cool with strong wind. 2-4 C drop in temperature.
Minimum temperature 19-22C. Maximum temperature 29-32C.
Northeasterly wind 15-35 km/hr. Wave height 1-2 meters and about 2 meters off shore.
Southern Part (East Coast) During 1 - 3 Dec, scattered to fairly widespread thundershowers with isolated heavy to very heavy rain.
Prachuap Khiri Khun northward: Northeasterly winds 15-35 km/hr. Wave height 1-2 meters and about 2 meters in thundershowers.
Chumphon southward: Northeasterly winds 20-40 km/hr.
Wave height 2-3 meters and above 3 meters in thundershowers.
During 4 - 7 Dec, scattered thundershowers.
Surat Thani northward: Northeasterly winds 15-35 km/hr. Wave height 1-2 meters and about 2 meters in thundershowers.
Nakhon Si Thammarat southward: Northeasterly winds 20-35 km/hr.
Wave height about 2 meters and above 2 meters in thundershowers.
Minimum temperature 23-25C. Maximum temperature 29-32C.
Southern Part (West Coast) Scattered thundershowers throughout the period.
Isolated heavy rain during 1 ? 3 Dec.
Northeasterly winds 20-35 km/hr. Wave height 1-2 meters and above 2 meters in thundershowers areas.
Minimum temperature 23-25C. Maximum temperature 29-33C.
Metropolitan
Issued: December 1, 2020
Source: Thai Meteorological Department