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When to go · Ko Samet

Ko Samet, month by month

The best months for Ko Samet: Jan, Feb, Nov, Dec. Months to avoid: May, Jun, Jul, Aug, Sep.

Month by month

  1. JanuaryGreatInside Ko Samet's best window: Nov–Feb (dry, cooler, busiest weekends).31 °C / 22 °C, 2 rain daysCrowds: High
  2. FebruaryGreatInside Ko Samet's best window: Nov–Feb (dry, cooler, busiest weekends).31 °C / 24 °C, 3 rain daysCrowds: High
  3. MarchMixedOutside the best window (Nov–Feb (dry, cooler, busiest weekends)). Across Thailand: Hot; northern burning season makes Chiang Mai air bad. Beaches both coasts are good.32 °C / 25 °C, 4 rain daysCrowds: Medium
  4. AprilMixedOutside the best window (Nov–Feb (dry, cooler, busiest weekends)). Across Thailand: Hottest month; Songkran (13–15 Apr) soaks everyone and fills transport — plan around it or join in.33 °C / 26 °C, 6 rain daysCrowds: High · 1 festival or holiday
  5. MayAvoidListed as a month to avoid: May–Sep (rainy season, though lighter here than other Thai islands); Thai long weekends year-round.32 °C / 26 °C, 12 rain daysCrowds: Low
  6. JuneAvoidListed as a month to avoid: May–Sep (rainy season, though lighter here than other Thai islands); Thai long weekends year-round.31 °C / 26 °C, 13 rain daysCrowds: Low
  7. JulyAvoidListed as a month to avoid: May–Sep (rainy season, though lighter here than other Thai islands); Thai long weekends year-round.31 °C / 26 °C, 13 rain daysCrowds: Medium
  8. AugustAvoidListed as a month to avoid: May–Sep (rainy season, though lighter here than other Thai islands); Thai long weekends year-round.31 °C / 26 °C, 14 rain daysCrowds: Medium
  9. SeptemberAvoidListed as a month to avoid: May–Sep (rainy season, though lighter here than other Thai islands); Thai long weekends year-round.31 °C / 25 °C, 15 rain daysCrowds: Low
  10. OctoberMixedOutside the best window (Nov–Feb (dry, cooler, busiest weekends)). Across Thailand: Rain eases in Bangkok and the north late in the month; the Gulf islands start their wet season.31 °C / 24 °C, 12 rain daysCrowds: Low
  11. NovemberGreatInside Ko Samet's best window: Nov–Feb (dry, cooler, busiest weekends).31 °C / 23 °C, 4 rain daysCrowds: Medium
  12. DecemberGreatInside Ko Samet's best window: Nov–Feb (dry, cooler, busiest weekends).31 °C / 22 °C, 2 rain daysCrowds: High