7 day Weather Forecast
Weather Forecast
Weekly Forecast for 11 ? 17 September 2023
During 11 ? 14 Sep, the monsoon trough lies across the upper North, upper Laos into the low pressure cell over the Tonkin Bay. Meanwhile, the moderate southwest monsoon prevais over the Andaman Sea, Thailand and the Gulf. Rains are decrese in the country but isolated heavy rains are likely in some places. During 15 ? 17 Sep, the monsoon trough lies across the North, the Northeast and the southern part of Laos. Meanwhile, the moderate southwest monsoon still prevails over the Andaman Sea, Thailand and the Gulf. Rains are increase, together with isolated heavy in some places. Isolated very heavy rains in the North, the Northeast, the Central and the East. The wind and wave in the upper Andaman Sea and the upper Gulf are moderate throughout the period, 1 - 2 meters height and above 2 meters in thundershowers.
Caution
People should beware of heavy rains and its accumulation 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 11 September 2023 05:00 AM
Regional Weather Forecast
Weekly Forecast for 11 ? 17 September 2023
Northern
Scattered to fairly widespread thundershowers and isolated heavy rains throughout the period. Isolated very heavy rains during 15 - 17 Sep. Minimum temperature 23 ? 27 C. Maximum temperature 31 ? 35 C. Variable winds 10 - 20 km/hr.
Northeastern
During 11 ? 13 Sep, scattered thundershowers and isolated heavy rains mostly in the northern part. Southwesterly wind 10 - 20 km/hr. During 14 ? 17 Sep, scattered to fairly widespread thundershowers and isolated heavy to very heavy rains. Variable winds 10 - 20 km/hr. Minimum temperature 22 ? 27 C. Maximum temperature 30 ? 35 C.
Central
During 11 ? 14 Sep, scattered thundershowers and isolated heavy rains mostly in the western part. During 15 ? 17 Sep, scattered to fairly widespread thundershowers and isolated heavy to very heavy rains. Southwesterly wind 10 - 25 km/hr. Minimum temperature 24 ? 27 C. Maximum temperature 32 ? 37 C.
Eastern
During 11 ? 13 Sep, scattered thundershowers and isolated heavy rains. During 14 ? 17 Sep, scattered to fairly widespread thundershowers and isolated heavy to very heavy rains. Southwesterly winds 15 - 35 km/hr. Wave height 1 - 2 meters and more than 2 meters in thundershowers. Minimum temperature 24 ? 29 C. Maximum temperature 31 ? 35 C.
Southern (East Coast)
During 11 ? 14 Sep, isolated to scattered thundershowers. During 15 ? 17 Sep, scattered thundershowers and isolated heavy rains. Surat Thani upwards: southwesterly winds 15 - 35 km/hr. Wave height 1 - 2 meters and more than 2 meters in thundershowers. Nakhon Si Thammarat downwards: southwesterly winds 15 - 30 km/hr. Wave height about 1 meter and 1 - 2 meters in thundershowers. Minimum temperature 23 ? 27 C. Maximum temperature 29 ? 36 C.
Southern (West Coast)
Scattered thundershowers and and isolated heavy rains throughout the period. Phuket upwards: southwesterly winds 15 - 35 km/hr. Wave height 1 - 2 meters and above 2 meters in thundershowers. Krabi downwards: southwesterly winds 15 - 30 km/hr. Wave height about 1 meters and above 2 meters in thundershowers Minimum temperature 23 ? 27 C. Maximum temperature 28 ? 34 C.
Bangkok Metropolitan
Scattered to fairly widespread thundershowers throughout the period and isolated heavy rains during 15 ? 17 Sep. Southwesterly wind 10 - 25 km/hr. Minimum temperature 25 ? 28 C. Maximum temperature 33 ? 36 C.
Announcement Date 11 September 2023 05:00 AM
Source: Thai Meteorological Department