7 day Weather Forecast
Weather Forecast
Weather Outlook During 15 - 21 December 2023
During 16 - 19 Dec, the rather strong high-pressure system from China will extend to the upper Thailand. Isolated light rains are likely in the upper country for the first period and following by decreasing in temperature and strong wind. A decrease in temperature by 3 ? 5 C is likely in the Northeast while 1 ? 3 C decrease in temperature is likely in the North, the Central including Bangkok and the its vicinity and the East regions. The moderate northeast monsoon prevails over the Gulf and the South with isolated heavy rains in the lower South. The winds and waves in the lower Gulf is likely about 2 meters high and above 2 meters high in thundershowers. During 20 - 21 Dec, the another strong high-pressure system from China will extend to cover the upper Thailand A decrease in temperature by 2 ? 4 C is likely in the upper country with strong wind. The rather strong northeast monsoon prevails over the Gulf and the South, leading Isolated heavy rains are likely in the lower South. The winds and waves in the upper Gulf are about 2 meters high and above 2 meter high in thundershowers while the waves in the lower Gulf are 2 - 3 meters high and above 3 meters high in thundershowers.
Caution
During 17 ? 21 Dec, people in the upper country should keep healthy due to cool to cold weather. All ships in the Gulf and the Andaman Sea should proceed with caution and keep off thundershowers. People in the lower South should beware of storm surge and all ship in the lower Gulf should keep ashore during 20 -21 Dec.
Announcement Date 15 December 2023 05:00 AM
Regional Weather Forecast
Weather Outlook During 15 ? 21 December 2023
Northern
During 15 ? 17 Dec, morning cool with fog. Isolated light on 17 Dec. Minimum temperature 18 ? 23 C. Maximum temperature 32 ? 35 C. Cold to very cold on the mountain top with frost: Minimum temperature 6 ? 14 C. Easterly winds 10 ? 15 km/hr. During 18 - 20 Dec, morning cool to cold and 1 ? 3 C drop in temperature. Minimum temperature 15 ? 21 C. Maximum temperature 29 ? 33 C. Cold to very cold on the mountain top: Minimum temperature 5 ? 12 C. Northeasterly winds 10 ? 20 km/hr. On 21 Dec, cool to cold and 2 ? 3 C drop in temperature. Minimum temperature 13 ? 19 C. Maximum temperature 27 ? 30 C. Cold to very cold on the mountain top: Minimum temperature 4 ? 10 C. Northeasterly winds 10 ? 20 km/hr.
Northeastern
During 16 - 19 Dec, cool to cold with strong wind and 3 ? 5 C drop in temperature. Minimum temperature 14 ? 21 C. Maximum temperature 29 ? 31 C. Cold on the mountain top: Minimum temperature 8 ? 14 C. Northeasterly winds 10 ? 30 km/hr. During 20 - 21 Dec, cool to cold with strong wind and 2 ? 4 C drop in temperature. Minimum temperature 11 ? 17 C. Maximum temperature 25 ? 27 C. Cold on the mountain top: Minimum temperature 6 ? 10 C. Northeasterly winds 15 ? 35 km/hr.
Central
During 16 - 20 Dec, isolated light rains for the first period. Morning cool with strong wind and 1 ? 3 C drop in temperature. Minimum temperature 19 ? 22 C. Maximum temperature 30 ? 33 C. Northeasterly winds 10 ? 25 km/hr. On 21 Dec, Morning cool with strong wind and 1 ? 3 C drop in temperature. Minimum temperature 17 ? 20 C. Maximum temperature 28 ? 31 C. Northeasterly winds 10 ? 30 km/hr.
Eastern
During 16 - 20 Dec, isolated light rains for the first period. Morning cool with strong wind and 1 ? 3 C drop in temperature. Northeasterly winds 15 ? 35 km/hr. Wave height about 1 meter and 1 - 2 meters offshore. Minimum temperature 21 ? 23 C. Maximum temperature 31 ? 33 C. On 21 Dec, Morning cool with strong wind and 2 ? 3 C drop in temperature. Northeasterly winds 20 ? 35 km/hr. Wave height 1 - 2 meters and about 2 meters offshore. Minimum temperature 18 ? 21 C. Maximum temperature 28 ? 31 C.
Southern (East Coast)
Isolated to scattered thundershowers and isolated heavy rains in the lower part throughout the period. During 15 - 19 Dec, Nakhon Si Thammarat upward : northeasterly winds 15 - 35 km/hr. Wave height 1 - 2 meters and above 2 meters in thundershowers. Songkhla downward : easterly winds 20 - 35 km/hr. Wave height about 2 meters and above 2 meters in thundershowers. During 20 - 21 Dec, Nakhon Si Thammarat upward: northeasterly winds 20 - 35 km/hr. Wave height about 2 meters and above 2 meters in thundershowers. Songkhla downward: northeasterly winds 20 - 40 km/hr. Wave height 2 - 3 meters and above 3 meters in thundershowers. Minimum temperature 23 ? 26 C. Maximum temperature 29 ? 34 C.
Southern (West Coast)
Isolated to scattered thundershowers throughout the period. During 15 - 19 Dec, easterly winds 15 - 30 km/hr. Wave height about 1 meter and above 1 meter high in thundershowers. During 20 - 21 Dec, easterly winds 15 ? 35 km/hr. Wave height about 1 meter, 1 ? 2 meters high offshore and above 2 meter high in thundershowers. Minimum temperature 23 ? 26 C. Maximum temperature 29 ? 34 C.
Bangkok Metropolitan
During 16 - 20 Dec, isolated light rains for the first period. Morning cool with strong wind and 1 ? 3 C drop in temperature. Minimum temperature 21 ? 23 C. Maximum temperature 31 ? 33 C. Northeasterly winds 10 ? 25 km/hr. On 21 Dec, Morning cool with strong wind and 1 ? 3 C drop in temperature. Minimum temperature 19 ? 22 C. Maximum temperature 29 ? 31 C. Northeasterly winds 10 ? 30 km/hr.
Announcement Date 15 December 2023 05:00 AM
Source: Thai Meteorological Department