Surat Thani Weather & Climate

Thailand

Surat Thani sees feels-like daytime highs peak around 43.6°C in April and nighttime lows bottom out near 28.5°C in January. October is the wettest month (~273 mm), while February is the driest (~29 mm). For sunshine, January leads with about 42% clear skies.

Best time to visit Surat Thani

Based on mild feels-like temperatures and low rain chances, the most comfortable months are January, December, and February — expect around 28.538°C with roughly 18% chance of rain on a given day in January.

Surat Thani climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January28.5° / 38°18%53 mm42%11.2 kph
February28.8° / 40.8°11%29 mm42%10 kph
March29.9° / 42.1°19%56 mm31%9 kph
April31.5° / 43.6°34%97 mm17%8 kph
May32.6° / 43.1°57%183 mm9%8.6 kph
June32.1° / 43.2°58%194 mm8%10.2 kph
July31.7° / 41.9°58%201 mm7%10.7 kph
August31.8° / 41.8°59%215 mm7%10.8 kph
September31.7° / 41.6°65%249 mm10%9.7 kph
October31.3° / 39.9°69%273 mm13%9.2 kph
November30.9° / 38.2°57%259 mm22%11 kph
December29.4° / 36.8°36%150 mm36%12.4 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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