7 day Weather Forecast Weather Forecast During 18 - 24 September 2023 During 19 ? 20 Sep, the southwest monsoon prevails over the Andaman Sea, the South and the Gulf will weaken. Isolated heavy rains are likely in the country. During 21 ? 24 Sep, the East and the Southeast wind prevailing over the lower Northeast, the East, the Gulf of Thailand and the South. Meanwhile, the weak southwest monsoon prevailing over the Andaman Sea. Isolated heavy rains are likely in the lower North, the lower Northeast, Central region, Bangkok and Vicinity, the East, and the South. The wind and waves in the Andaman Sea and the Gulf will be weakening about 1 meter in the upper Gulf while about 2 meters in thundershowers.
Caution
During 21 ? 24 Sep, people in the lower North, the lower Northeast, Bangkok and vicinity, the East and the South should beware of heavy rains that may cause flash floods and overflows, especially along foothills near waterways and lowlands. All ships should proceed with caution and keep off thundershowers throughout the period.
Announcement Date 18 September 2023 05:00 AM
Regional Weather Forecast
During 18 - 24 September 2023
Northern
During 19 - 24 Sep, scattered thundershowers and isolated heavy rains during 21 ? 24 Sep, mostly in the lower part. Minimum temperature 23 ? 27 ?C. Maximum temperature 30 ? 36 ?C. Southwesterly winds 10 - 20 km/hr.
Northeastern
During 19 - 24 Sep, scattered thundershowers and isolated heavy rains during 21 ? 24 Sep, mostly in the lower part. Minimum temperature 23 ? 26 ?C. Maximum temperature 30 ? 36 ?C. Southwesterly winds 10 - 20 km/hr.
Central
Scattered to fairly widespread thundershowers and isolated heavy rains throughout the period. Minimum temperature 23 ? 27 ?C. Maximum temperature 31 ? 36 ?C. southwesterly wind 10 - 25 km/hr.
Eastern
Scattered to fairly widespread thundershowers and isolated heavy rains throughout the period. Southwesterly winds 15 - 30 km/hr. Wave height about 1 meter and above 2 meters in thundershowers. Minimum temperature 23 ? 28 ?C. Maximum temperature 30 ? 36 ?C.
Southern (East Coast)
During 19 - 20 Sep, scattered thundershowers and isolated heavy rains. During 21 - 24 Sep, scattered to fairly widespread thundershowers and isolated heavy rains. Southwesterly winds 15 - 30 km/hr. Wave height about 1 meter and above 2 meters in thundershowers. Minimum temperature 22 ? 26 ?C. Maximum temperature 28 ? 36 ?C.
Southern (West Coast)
During 19 - 20 Sep, scattered thundershowers. During 21 - 24 Sep, scattered to fairly widespread thundershowers and isolated heavy rains. Southwesterly winds 15 - 30 km/hr. Wave height about 1 meter and above 2 meters in thundershowers. Minimum temperature 22 ? 26 ?C. Maximum temperature 29 ? 34 ?C.
Bangkok Metropolitan
Scattered to fairly widespread thundershowers and isolated heavy rains throughout the period. Minimum temperature 24 ? 27 ?C. Maximum temperature 30 ? 36 ?C. Southwesterly wind 10 - 25 km/hr.
Announcement Date 18 September 2023 05:00 AM
Source: Thai Meteorological Department