Southern (East Coast)

Fairly widespread thundershowers and isolated heavy to very heavy rain in Prachuap Khiri Khan, Chumphon, Surat Thani, Nakhon Si Thammarat, Phatthalung, Songkhla, Pattani, Yala, and Narathiwat Minimum temperature 21-23 °C. Maximum temperature 28–34 °C. Northeasterly winds 15–35 km/hr. Wave height 1–2 meters and above 2 meters in thundershower.

During 5 – 6 Dec, scattered to fairly widespread thundershower and isolated heavy to very heavy rains. Easterly winds 15-35 km/hr. Wave height 1-2 meters and above 2 meters high in thundershowers. During 7 – 11 Dec, upper part: morning cool and isolated light rain. Upper part: morning cool with isolated rain. Lower part: isolated thundershowers. Surat Thani upwards: northeasterly winds 15-35 km/hr. Wave height 1 - 2 meters and above 2 meters high in thundershowers. Nakhon Si Thammarat downwards: northeasterly winds 20-40 km/hr. Wave height about 2 meters and above 2 meters high in thundershowers. Minimum temperature 19 – 24 °C. Maximum temperature 28 – 34 °C.

Announcement Date 05 December 2025

Cool weather nearly the whole areas with cold weather in some areas in the upper portion in the first half of the period. Isolated rain at the beginning of the period and fairly widespread rain on the last day of the period with heavy to very heavy rainfall in some areas on the first and the last days of the period. Flooding continued from the previous period in Surat Thani, Nakhon Si Thammarat, Songkhla, Phatthalung, Pattani, Yala and Narathiwat provinces.

Announcement Date 05 December 2025

Weekly Weather Forecast​

01 Dec 25 - 07 Dec 25

Rain 40-60% of area

Wave Height > 2 m.

30-32°

22-24°

08 Dec 25 - 14 Dec 25

Rain 60-80% of area

Wave Height > 2 m.

29-31°

22-24°

15 Dec 25 - 21 Dec 25

Rain 40-60% of area

Wave Height > 2 m.

30-32°

22-24°

22 Dec 25 - 28 Dec 25

Rain 60-80% of area

Wave Height > 2 m.

29-31°

22-24°

There will be thunderstorms 60-80% of the area with heavy to very heavy rain in some days. The sea has waves 2 – 3 meters high.

Max. Temp. 30-32 °C

Min. Temp. 23-25 °C

Wind SW Speed 15-28 km./hr.

RH 85-90 %

Rainfall Amount 350-450 mm.

Rainy Day 16-18 Day

Announcement Date 01 November 2022