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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Evening Ledger weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Thailand’s tropical climate means warm, humid conditions year-round, but the best time to visit depends on which coast you’re heading to and whether you prefer dry skies or the lush green of the monsoon.
What is the weather like in Thailand right now?
As shown in the live forecast above, Thailand’s weather varies significantly between regions. The north (Chiang Mai) is generally cooler and drier from November to February, while the south (Phuket, Koh Samui) sees rain on either coast depending on the monsoon season. Bangkok typically stays hot and humid, with brief heavy showers possible at any time of year.
When is the best time to visit Thailand?
The most comfortable period for most of the country is November to February, when humidity drops and temperatures are milder. For the Gulf coast (Koh Samui, Koh Phangan), the best months are January to March. The Andaman coast (Phuket, Krabi) is best from November to April. Avoid the southwest monsoon (June to October) on the Andaman side if you want reliable sunshine.
Is November a good month for Thailand weather?
Yes, November marks the start of the cool, dry season across most of Thailand. Bangkok and the north see clear skies and comfortable temperatures, while the Andaman coast begins to dry out after the monsoon.
Does it rain every day in Thailand during October?
October is the tail end of the southwest monsoon on the Andaman coast, so heavy showers are common but usually brief. The Gulf coast sees less rain, making Koh Samui a better choice for October travel.
What is the weather in Thailand like year round?
Thailand has three main seasons: hot (March to May), rainy (June to October), and cool (November to February). Temperatures stay above 25°C year-round, with the north experiencing cooler nights in winter and the south remaining consistently warm and humid.
Sources
For a broader look at conditions across the UK and Europe, visit our UK weather hub or check the 10-day weather forecast. If you’re comparing destinations, see our guides for Dubai weather and Barcelona weather.