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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Media Grid UK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows today’s conditions across Thailand, with temperatures varying from the cooler north to the humid central plains and southern coasts. Thailand’s tropical climate is warm year‑round, but the weather changes significantly by season and region, making month‑by‑month planning essential.
How does Thailand weather change by month?
Thailand’s year splits into three distinct seasons. The hot season (March–May) sees temperatures often above 35°C, especially in Bangkok. The rainy season (June–October) brings heavy but usually short downpours, with September and October the wettest months. The cool season (November–February) offers the most comfortable conditions: lower humidity, cooler nights and minimal rainfall, particularly in the north. For a detailed breakdown, see our 10‑day weather forecast UK for comparison.
What are the regional differences in Thailand weather?
Bangkok and central Thailand are hot and humid year‑round, with thailand weather bangkok typically ranging 28–35°C. Northern Thailand (e.g. Chiang Mai) is noticeably cooler in the cool season but can experience smoky haze from February to April. Southern Thailand (Phuket, Krabi, Koh Samui) has a maritime climate: the west coast sees most rain from May to October, while the east coast is wetter from October to January. These variations make thailand weather by month an important factor when choosing your destination.
What is the best time to visit Thailand for good weather?
The cool season from November to February offers the most comfortable conditions – lower humidity, less rain and pleasant temperatures, especially in the north. This is also peak tourist season, so book early.
What is thailand weather like in November?
November marks the start of the cool season. Bangkok sees average highs around 30°C with much less rainfall than October. It is one of the best months for travel across most of the country.
Does Thailand have a monsoon season?
Yes. The southwest monsoon (June–October) brings rain to the west coast and central plains, while the northeast monsoon (November–April) affects the east coast. The rainy season means short, heavy showers rather than constant rain.