Weather | 25–33°C (77–91°F), driest month, lower humidity | 27–34°C (81–93°F), hot, mostly dry, rising humidity | 27–34°C (81–93°F), hottest stretch, more sticky afternoons |
Crowds | High, but orderly dry-season flow | Moderate to high, slightly looser than February | High around Songkran, with heavier local and regional travel |
Atmosphere | Easy beach weather, calm seas, polished peak-season feel | Long beach mornings, boat-trip weather, hotter afternoons | Water-fight energy, louder streets, more holiday movement |
Key events | Chinese New Year, Wat Chalong Fair, Old Town Festival | Makha Bucha Day, Heroines Monument Festival, Eid al-Fitr | Songkran, Phuket Bike Week, Aqua Unity Festival |
Public holidays | Festival traffic pockets, no major island-wide alcohol ban from DRD | Makha Bucha Day brings a 24-hour alcohol sales ban | Songkran changes business hours and street movement |
Budget | Dry-season high | Dry-season moderate-high, often softer than February | Higher around April 12–15 and weekend festival dates |
Best for | Travelers who want Phuket at its easiest | Travelers who want sea trips and fewer holiday distortions | Travelers who want Songkran and don't mind heat |
Book early? | Yes, especially island tours and top hotels | Yes, for sunrise tours, premium boats, and sea-view rooms | Definitely, for holiday dates and evening shows |
Transport tips | Airport and beach transfers run smoothly | Generally smooth, except event traffic in Thalang and Old Town | Expect slower road movement in Patong and town zones during Songkran |