Southern (East Coast)

Isolated thundershowers mostly in Prachuap Khiri Khan, Chumphon, Surat Thani, and Nakhon Si Thammarat. Minimum temperature 23-26 °C. Maximum temperature 33-35 °C. Surat Thani upwards : Southeasterly winds 15-30 km/hr. Wave height about 1 meter and above 2 meters in thundershowers. Nakhon Si Thammarat downwards : Easterly winds 15-35 km/hr. Wave height 1-2 meters and above 2 meters in thundershowers.

During 8 - 9 Mar 2026, isolated thundershowers. Easterly winds 15 - 30 km/hr. Wave height about 1 meter and above 2 meters in thundershowers. During 10 - 14 Mar 2026, isolated to scattered thundershowers with isolated heavy rains and gust. From Surat Thani upward: southeasterly winds 15 - 30 km/hr. Wave height about 1 meter and above 2 meters in thundershowers. From Nakhon Si Thammarat downward: easterly winds 15 - 35 km/hr. Wave height 1 – 2 meters and above 2 meters in thundershowers. Minimum temperature 21 – 26 °C. Maximum temperature 32 – 37 °C.

Announcement Date 08 March 2026

Hot weather nearly the whole areas in the first half of the week. Isolated to scattered rain mainly in the second half of the week with heavy rainfall in some areas.

Announcement Date 09 March 2026

Weekly Weather Forecast​

09 Mar 26 - 15 Mar 26

Rain 10-20% of area

Wave Height 1-2 m.

33-35°

23-25°

16 Mar 26 - 22 Mar 26

Rain 10-20% of area

Wave Height 1-2 m.

34-36°

23-25°

23 Mar 26 - 29 Mar 26

Rain 10-20% of area

Wave Height 1-2 m.

34-36°

23-25°

30 Mar 26 - 05 Apr 26

Rain 10-20% of area

Wave Height 1-2 m.

35-37°

23-25°

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