7 day Weather Forecast
  
January 17, 2019 - January 23, 2019
Weather Forecast During 17-21 January 2019, the moderate high pressure covers upper Thailand. Cool with strong winds are likely over the upper country while cold to very cold and frost on the mountain top of the North. The moderate northeast monsoon prevails over the Gulf and the South and cause more rain over the South while during 17-19 January 2019, the moderate wind and waves about 2 meters are expected over the lower Gulf. During 22-23 January 2019, another high pressure area from China will extend upper Thailand and the South China Sea and cause drop in temperature by 2-4°C with cool weather are likely over upper Thailand. The northeast monsoon prevailing over the Gulf of Thailand and the South are likely about 2 meters. Warning   People should beware of the changeable weather conditions and procedure. During 17-19 and 23 Jan 2019, all ships over the lower Gulf and the Andaman Sea should proceed with cautions.
Northern Part During 17-21 Jan 2019, cool to cold with strong winds.

Minimum temperature 14-22 °C. Maximum temperature 29-34 °C.

Cold on mountaintops with frost in some areas. Minimum temperature 4-11 °C. Westerly wind 15-30 km/hr.

During 22-23 Jan 2019, cool to cold with strong winds, 2-4°C drop in temperature.

Minimum temperature 12-20 °C. Maximum temperature 27-32 °C.

Cold to very cold on mountaintops. Minimum temperature 2-10 °C. Northeasterly wind 15-35 km/hr.

Northeastern Part During 17-21 Jan 2019, cool to cold with strong winds.

Minimum temperature 15-21°C. Maximum temperature 32-35°C.

Cold on mountaintops. Minimum temperature 11-15 °C. Northeasterly wind 10-30 km/hr.

During 22-23 Jan 2019, cool to cold with strong winds, 2-4°C drop in temperature.

Minimum temperature 12-19 °C. Maximum temperature 28-32 °C.

Cold on mountaintops. Minimum temperature 8-12 °C. Northeasterly wind 15-35 km/hr.

Central Part During 17-22 Jan 2019, morning cool and mist with a slight drop in temperature.

Minimum temperature 20-22 °C. Maximum temperature 31-34 °C. Northeasterly wind 10-30 km/hr.

After that, cool with strong winds and 1-3°C drop in temperature .

Minimum temperature 18-20°C. Maximum temperature 30-32 °C. Northeasterly wind 15-30 km/hr.

Eastern Part During 17-22 Jan 2019, morning cool and mist with a slight drop in temperature.

Minimum temperature 21-24 °C. Maximum temperature 32-34 °C.

Northeasterly wind 15-30 km/hr. Wave height about 1 meter.

After that, cool with strong winds and 1-3°C drop in temperature.

Minimum temperature 19-22 °C. Maximum temperature 31-33 °C.

Northeasterly wind 15-35 km/hr. Wave height 1-2 meters.

Southern Part (East Coast) Isolated to scattered thundershowers throughout the period.

During 17-19 and 23 Jan 2019, Surat Thani northwards: Northeasterly winds 15-35 km/hr.

Wave height 1-2 meters and about 2 meters in thundershower areas.

Nakhon Si Thammarat southwards: Northeasterly winds 20-35 km/hr.

Wave height about 2 meters and above 2 meters in thundershower areas.

During 20-22 Jan 2019, easterly wind 15-35 km/hr. Wave height 1-2 meter.

Minimum temperature 22-25 °C. Maximum temperature 30-33 °C.

Southern Part (West Coast) Isolated to scattered thundershowers throughout the period.

During 17-19 and 23 Jan 2019, easterly wind 15-35 km/hr. Wave height 1-2 meter.

During 20-22 Jan 2019, easterly wind 15-30 km/hr. Wave height about 1 meter.

Minimum temperature 22-25 °C. Maximum temperature 31-33 °C.

Metropolitan During 17-22 Jan 2019, morning cool and mist with a slight drop in temperature.

Minimum temperature 23-25 °C. Maximum temperature 31-33 °C. Northeasterly wind 10-30 km/hr.

After that, cool with strong winds and 1-3°C drop in temperature.

Minimum temperature 21-23 °C. Maximum temperature 30-32 °C. Northeasterly wind 15-30 km/hr.

Issued: January 17, 2019