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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Headlines UK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above before planning activities, as Thailand’s tropical climate brings sudden downpours even in the dry season. Most regions stay hot year-round, with distinct wet and cooler periods that vary by location.
What is the best time to visit Thailand?
The cool season from November to February offers the most comfortable conditions across most of the country, including Bangkok. Temperatures are milder and humidity lower, making it the peak period for travel. Thailand weather by month shows that March to May brings intense heat, while June to October is the rainy season, though showers often clear quickly. For northern areas like Chiang Mai, thailand weather october still sees significant rain, but November onwards is ideal. Southern islands have their own patterns — the west coast (Phuket, Krabi) sees most rain from April to October, while the east coast (Koh Samui) is wetter from October to January.
What to pack for Thailand weather year round
Lightweight, breathable clothing works for most of the year, but a waterproof jacket is essential if travelling between June and October. If you are checking weather in thailand 10 days before a trip, include a light layer for evenings in the north during the cool season. Sunscreen, a hat and insect repellent are practical additions regardless of the month. For those looking at thailand weather 14 days ahead, remember that forecasts become less reliable for tropical showers, so pack accordingly.
Is it always hot in Thailand?
Yes, most of Thailand stays warm all year. Daytime temperatures rarely drop below 25°C except in northern hills during December and January. Even the cool season feels warm compared to the UK.
When is the rainy season in Thailand?
The southwest monsoon brings rain from June to October across most of the country. However, thailand weather bangkok sees heavy but brief downpours, often in the late afternoon, rather than all-day rain.
Is October a bad time to visit Thailand?
Thailand weather november is drier, but October is still wet in many areas. The north and central regions see decreasing rainfall by late October. Islands on the east coast, like Koh Samui, actually have good weather in October.
For UK conditions, check the UK weather hub or see how it compares to Dubai Weather.