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Climate

Day / Night
31.8°C / 25.7°C
Rainfall
269 mm
Rainy days
18
Humidity
82%

Official 30-year averages (1991–2020) from the Thai Meteorological Department's Rayong station, 14 km from Koh Samet (source). See Where to Go for how this compares across regions.

About this month

Low season (nationwide generalization)

Typically one of the wettest months of the year across much of the country — pack for rain and expect the possibility of localised flooding, particularly in low-lying areas.

Event this month

Sart Duan Sip

Nakhon Si Thammarat, southern Thailand

Going to Koh Samet in September?

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