Eastern

Scattered thundershowers mostly in Nakhon Nayok, Prachinburi, Rayong, Chanthaburi, and Trat. Minimum temperature 24-26 °C. Maximum temperature 33-37 °C. Southwesterly winds 15-35 km./hr. Wave height 1-2 meters and above 2 meters in thundershower.

During 25 - 27 May, isolated to scattered thundershowers and isolated heavy rains. Southwesterly winds 15 – 35 km/hr. Wave height 1 - 2 meters and above 2 meters in thundershowers. During 28 - 31 May, scattered thundershowers and isolated heavy to very heavy rains. Southwesterly winds 20 – 35 km/hr. Wave height about 2 meters and above 2 meters in thundershowers. Minimum temperature 25 - 29 °C. Maximum temperature 31 - 37 °C.

Announcement Date 25 May 2026

Isolated to scattered rain except for fairly widespread rain on 18 and 22 May with heavy rainfall in some areas mainly in the first half of the week and very heavy rainfall in some areas on 18 May. Flooding was reported in Chon Buri province on 20 May.

Announcement Date 25 May 2026

Weekly Weather Forecast​

25 May 26 - 31 May 26

Rain 40-60% of area

Wave Height > 2 m.

33-35°

24-26°

01 Jun 26 - 07 Jun 26

Rain 40-60% of area

Wave Height 1-2 m.

34-36°

24-26°

08 Jun 26 - 14 Jun 26

Rain 60-80% of area

Wave Height > 2 m.

33-35°

25-27°

15 Jun 26 - 21 Jun 26

Rain 40-60% of area

Wave Height 1-2 m.

34-36°

25-27°

There will be cold weather in many areas. mostly in the upper part of the region and the mountains with a little rain on some days The sea has waves 1 – 2 meters high.

Max. Temp. 32-34 °C

Min. Temp. 23-25 °C

Wind SW Speed 15-28 km./hr.

RH 70-75 %

Rainfall Amount 40-60 mm.

Rainy Day 5-7 Day

Announcement Date 01 November 2022