Best time to visit Thailand
The cool, dry season from November to February is ideal across most of the country. March–May is scorching, and the monsoon runs June–October.
Month-by-month overview
| Month | High / Low | Rainfall | Crowds | Prices | Verdict | Note |
|---|---|---|---|---|---|---|
| Jan | 32° / 21°C | 10mm | High | $$$Peak | Great | — |
| Feb | 33° / 23°C | 20mm | High | $$$Peak | Great | — |
| Mar | 35° / 25°C | 30mm | Medium | $$Mid | Good | Getting very hot |
| Apr | 36° / 26°C | 65mm | Medium | $$Mid | Okay | Songkran water festival |
| May | 34° / 25°C | 190mm | Low | $Low | Okay | Monsoon begins |
| Jun | 33° / 25°C | 150mm | Low | $Low | Okay | — |
| Jul | 33° / 25°C | 155mm | Low | $Low | Okay | — |
| Aug | 33° / 25°C | 175mm | Low | $Low | Okay | — |
| Sep | 32° / 24°C | 225mm | Low | $Low | Avoid | Heaviest rain |
| Oct | 32° / 24°C | 240mm | Low | $Low | Avoid | Flooding possible |
| Nov | 32° / 22°C | 50mm | Medium | $$Mid | Great | Loy Krathong festival |
| Dec | 31° / 21°C | 10mm | High | $$$Peak | Great | — |
Month-by-month deep dives
Thailand ranks #1 in The Luxury-per-Dollar Index 2026
Bangkok, Thailand — Asia. 5★ median ADR $280; equivalent NYC/London room $1,100+.
Read the full ranking →Thailand ranks #14 in The Shoulder Season Score 2026
Bangkok, Thailand — Asia · Early December. Coolest week of year, monsoon gone, 78% of peak pricing.
Read the full ranking →Festivals & events
Songkran
AprThai New Year celebrated with nationwide water fights and temple ceremonies.
Loy Krathong
NovFestival of lights where floating lanterns and baskets are released on waterways.
Yi Peng
NovThousands of sky lanterns released in Chiang Mai during the full moon.
Thailandweather & timing FAQ
When is the best time to visit Thailand?
November–February is the sweet spot. The cool, dry season from November to February is ideal across most of the country. March–May is scorching, and the monsoon runs June–October.
When is peak tourist season in Thailand?
Peak season runs through December–February. Expect higher prices, busier sites, and the need to book accommodation and major experiences several weeks ahead.
What's the cheapest time to visit Thailand?
May typically combines the lowest accommodation rates with the smallest crowds — a workable shoulder window on weather and conditions. Monsoon begins.
What's the weather like in Thailand in April?
April averages a high of about 36°C (97°F) with lows around 26°C. Expect roughly 65mm of rainfall across the month. Songkran water festival.
What festivals or events happen in Thailand?
Standout dates include Songkran (Apr), Loy Krathong (Nov), Yi Peng (Nov). Songkran: Thai New Year celebrated with nationwide water fights and temple ceremonies.
What should I pack for Thailand?
Thailand stays warm year-round with summer highs near 36°C. Pack lightweight, breathable layers; sun hat and reef-safe sunscreen; rain shell for the wet months.
Are there months to avoid in Thailand?
Skip September and October if you can — these months score lowest across weather, crowd, and price in our calendar. Common issues: Heaviest rain and Flooding possible.
How crowded does Thailand get?
Crowds peak in September, October, January, February, and December — book accommodation 6–8 weeks ahead and expect queues at flagship sights. Outside those windows, even popular cities feel noticeably calmer.
Book your Thailand trip for November–February
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