
Thailand
Koh Samui in April
Good-value Koh Samui hotels in April
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Koh Samui weather in April
32° / 26°
105 mm
12 / 30
57/100
Koh Samui in April ranks #3 of 12 months for comfort: highs around 32°C, lows 26°C, and about 12 rainy days. Compared with March, highs change by +2°C and rainy days by +6. It is one of the best months to go.
Compared with the months around it
| Month | High / Low | Rainy days | Index |
|---|---|---|---|
| March | 30° / 26° | 6 | 67 |
| April | 32° / 26° | 12 | 57 |
| May | 33° / 26° | 26 | 20 |
Top tours & tickets in Koh Samui
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Public holidays · April 2027
- 04/06Chakri Memorial Day
- 04/13Songkran Festival
- 04/14Songkran Festival
- 04/15Songkran Festival









