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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Southampton Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Thailand’s tropical climate brings three distinct seasons – hot, rainy and cool – with regional variations across the north, central plains and southern islands. The live forecast above shows current conditions across the country.
What is the weather like in Thailand year round?
Thailand weather year round is shaped by the southwest monsoon (May–October), which drenches the west coast with heavy rain, and the northeast monsoon (November–February), which brings cooler, drier air to most areas. March to May is the hot season, with temperatures often exceeding 35°C in Bangkok and the central plains. For specific destinations, checking thailand weather bangkok and thailand weather by month is useful – for example, thailand weather november is typically sunny and pleasant on the Gulf coast, while thailand weather october can still be wet on the Andaman side. If you are planning travel, a quick look at a forecast for weather in thailand 10 days ahead can help you pack appropriately.
When is the best time to visit Thailand?
Most travellers prefer the cool season, from November to February, when humidity drops and skies are clear. The Andaman coast (Phuket, Krabi) is best November–April; the Gulf coast (Koh Samui) has its own pattern, with peak rain in October–November. Keep an eye on the live forecast above for any thailand weather warning today, as monsoon storms can cause flash flooding or rough seas. For a broader view of how conditions compare with the UK, see our UK weather hub.
Is Thailand hot all year round?
Yes, Thailand stays warm throughout the year, but the hot season (March–May) feels oppressive with high humidity. The cool season (November–February) offers relief, especially in the north where evenings can be pleasantly cool. Coastal areas remain warm but breezier.
What is the rainy season in Thailand?
The southwest monsoon brings heavy rain from May to October across most of the country. The east coast (Koh Samui) sees a later rainy season peaking in October–November. Storms are often intense but short, clearing to sunshine.
How can I check the weather in Thailand for the next 14 days?
Use the live forecast above or reliable sources like the Met Office and BBC Weather. For a seven- to fourteen-day outlook, you can also view thailand weather 14 days via specialist travel weather sites.