Travel Place Finder

Best time to visit Thailand

Compare the seasons across the 5 destinations covered here. Country summaries reflect these places, not every part of Thailand.

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Travel advisory snapshot

US advisory level 1

Snapshot checked 2026-10-13. Read current official guidance before booking. Seasonal suitability does not override a travel advisory.

Read the official advisory

Seasons at a glance

Monthly seasonal ratings for the places covered in Thailand. Select a place to read its climate and seasonal reasons.
Places to exploreJanFebMarAprMayJunJulAugSepOctNovDec
Bangkok5 Best5 Best3 OK3 OK2 Not ideal3 OK3 OK3 OK2 Not ideal3 OK5 Best5 Best
Chiang Mai5 Best4 Good2 Not ideal2 Not ideal3 OK3 OK3 OK3 OK3 OK4 Good5 Best5 Best
Phuket5 Best5 Best5 Best4 Good3 OK2 Not ideal2 Not ideal2 Not ideal2 Not ideal2 Not ideal4 Good5 Best
Krabi5 Best5 Best5 Best4 Good3 OK2 Not ideal2 Not ideal2 Not ideal2 Not ideal2 Not ideal4 Good5 Best
Koh Samui4 Good5 Best5 Best5 Best4 Good4 Good4 Good4 Good3 OK2 Not ideal1 Avoid2 Not ideal

Scroll the table horizontally to see every column.

  1. 1 · Avoid
  2. 2 · Not ideal
  3. 3 · OK
  4. 4 · Good
  5. 5 · Best

Editorial seasonal ratings describe conditions for a trip. They are not safety ratings or weather forecasts.

Local food and lodging costs

National price level: 26, with the United States at 100. Reference year: 2025. This is a relative food and lodging indicator, not a trip budget; flights are excluded.

Places to explore

  • Bangkok

    Temples, night markets and street food

  • Chiang Mai

    A Lanna old town, sky lanterns in November

  • Phuket

    Andaman Sea resort island, calmest November to April

  • Krabi

    Limestone islands and island-hopping trips

  • Koh Samui

    Gulf of Thailand island, its rains offset from Phuket's

Sources and limits

This tool uses stored snapshots and is not updated in real time. Climate averages are not forecasts, and seasonal ratings are not safety assessments. Information may be incomplete or out of date. Before booking, check current official travel advisories, entry requirements, weather forecasts and local conditions.

TerraClimate · NASA POWER · NOAA OISST · Copernicus DEM GLO-90 (2021)

How it works and data sources · Sources and third-party licenses