Date 16 September 2025
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Weather Forecast 7 day Infographic
Weather Outlook During 16 – 22 Sep 2025No image
Announcement Date 16 September 2025 05:00 AM
Weather Forecast
Weather Outlook During 16 – 22 Sep 2025During 17 – 20 Sep, the monsoon trough lies across the Cental, the upper South and the East while the southwest monsoon prevailing over the Andaman Sea, the South and the Gulf will strengthen. Isolated heavy rains are likely in the country while isolated very heavy rains are possible in the East and the South (west coast). During 21 – 22 Sep, the monsoon trough will move up to lie across the lower North, the upper Cental and the lower Northeast with more rain and isolated very rain in the areas while less rain is likely in the South. The moderate wind and waves in the upper Andaman Sea are likely about 2 meters high, 1 - 2 meters high in the lower Andaman Sea and the upper Gulf and above 2 meters high in thundershowers. In addtion, an active low-pressure cell over the South China Sea is expected to move near the coast of Vietnam during 17 – 19 Sep.
Caution
During 17 – 19 Sep, people in the East and the South (west coast) should beware of heavy to very heavy rains and its accumulation that may cause flash flood and overflows, especially along the waterways near foothills and lowlands.
All ships in the Andaman Sea and the Gulf should proceed with caution and keep off thundershowers throughout the period.
Announcement Date 16 September 2025 05:00 AM
Regional Weather Forecast
Weather Outlook During 16 – 22 Sep 2025Northern
Scattered thundershowers throughout the period and during 20 – 22 Sep, isolated heavy rains. Variable winds 5 – 15 km/hr. Minimum temperature 22 – 25 °C. Maximum temperature 30 – 35 °C.
Northeastern
Scattered to fairly widespread thundershowers and during 20 – 22 Sep, isolated heavy rains mostly in the lower part. Variable winds 10 – 15 km/hr. Minimum temperature 22 – 25°C. Maximum temperature 31 – 35 °C.
Central
Scattered to fairly widespread thundershowers and isolated heavy rains throughout the period. Variable winds 10 – 15 km/hr. Minimum temperature 22 – 25 °C. Maximum temperature 31 – 34 °C.
Eastern
Fairly widespread thundershowers and isolated heavy to very heavy rains during 17 – 19 Sep. Variable winds 15 – 35 km/hr. Wave height 1 - 2 meters and above 2 meters in thundershowers. Minimum temperature 23 – 28 °C. Maximum temperature 29 – 34 °C.
Southern (East Coast)
During 16 – 20 Sep, scattered thundershowers and isolated heavy rains. During 21 – 22 Sep, isolated to scattered thundershowers. During 17 – 22 Sep, southwesterly winds 15 – 35 km/hr. Wave height about 1 meter, 1 - 2 meters offshore and above 2 meters in thundershowers Minimum temperature 23 – 26 °C. Maximum temperature 31 – 34 °C.
Southern (West Coast)
During 16 – 20 Sep, scattered thundershowers and isolated heavy rains. During 21 – 22 Sep, isolated to scattered thundershowers. During 17 – 22 Sep, Phang Nga upward: southwesterly winds 20 – 35 km/hr. Wave height about 2 meter and above 2 meters in thundershowers. Phuket downward: southwesterly winds 15 – 35 km/hr. Wave height 1 - 2 meters and above 2 meters in thundershowers. Minimum temperature 22 – 26 °C. Maximum temperature 28 – 33 °C.
Bangkok Metropolitan
Scattered to fairly widespread thundershowers and isolated heavy rains throughout the period. Variable winds 10 – 15 km/hr. Minimum temperature 24 – 26 °C. Maximum temperature 31 – 33 °C.
Announcement Date 16 September 2025 05:00 AM
Tags:
#พยากรณ์อากาศ7วันข้างหน้า
Category:
พยากรณ์
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Department:
กองพยากรณ์อากาศ
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Data Type:
เอกสาร
