"cool weather"

The Thailand Meteorological Department on Sunday (January 23) that the westerly trough moves from the Northeast of Thailand to cover Laos while the southerly and the southeasterly winds prevail across the lower Northeast and the East regions with less rain and isolated thundershowers in the Northeast and the East. 

The westerly trough prevails over the upper North of Thailand. It is expected to move to Laos and the upper Northeast of Thailand by January 17, according to the Thailand Meteorological Department on Sunday (January 16). 

The Thailand Meteorological Department said on Tuesday (January 11) that another high-pressure system from China extended to over upper Vietnam. It is expected to move to the Northeast of Thailand and the South China Sea today. 

The Thailand Meteorological Department said on Monday (January 10) that the weak high-pressure system covering upper Thailand and the South China Sea cause morning fog in the area while the westerly winds prevail over the North and the upper Northeast. 

The moderate high-pressure system from China covers upper Thailand and the South China Sea cause with morning fog and cool to cold in the North and the Northeast, the Thailand Meteorological Department said on Sunday (January 9). 

The Thailand Meteorological Department said on Tuesday (December 7) that the rather strong high-pressure system covers upper Thailand, resulting in cool to cold weather in the morning in the areas. Mountaintops in the North and the Northeast will be cold to very cold with frost in some areas. People should take care of their health due to variable weather.

The Thailand Meteorological Department said on Monday (December 6) that the rather strong high-pressure system from China still covers Thailand.

The Thailand Meteorological Department said on Sunday (December 5) that the strong high-pressure system which covers Thailand is weakening causes an increase in temperature by 1-2 °C but cool to cold with strong winds in the area. 

The Thailand Meteorological Department said on Sunday (November 14) that the active low-pressure cell covers the middle South of Thailand. It is expected to move to cover Andaman Sea by today while the rather strong northeast monsoon prevails across the Gulf of Thailand and the South. 

The Thailand Meteorological Department said on Sunday (November 7) that the weak high-pressure system covers upper Thailand. The northeast monsoon prevails over the Gulf and the South of Thailand. Thundershowers are likely in the lower South.

The Thailand Meteorological Department said on Saturday (November 6) that the weak high-pressure system covers upper Thailand while the northeast monsoon prevails over the Gulf and the South. Cool weather in the morning is forecast in upper Thailand with thundershowers and isolated heavy rains in the lower South.

The moderate high pressure system from China covers upper Thailand and a low pressure system covers the south of Cambodia and the south of Vietnam, the Thailand Meteorological Bureau said on Sunday.