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Best Month Selector
"When should I go?" — but answer it by what you want to do. Diving has different optimum than Songkran, which differs from trekking. This tool ranks 12 months for your activity.
Your activity
What this solves
Avoiding a 7-day dream trip that lands in the wrong monsoon or burning season.
How to read
- Each month gets a 0–10 rating for your activity.
- Top 3 are real candidates; #1 is the best window.
- Festival months (Apr, Nov) are great for culture, terrible for ferry reliability.
Limitations
- Tourist season crowds (Dec, Jan) make hotel bookings competitive.
- Climate change is shifting monsoon dates by 1–3 weeks.
FAQ
Is December always best?
Yes for most activities except diving (Andaman is closed), and yes if you don't mind peak prices.
What's the secret-best month?
Late Feb / early March: warm, dry, fewer crowds. Burning season starts mid-March in Chiang Mai.