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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the BritView weather desk. Data from national met services via Open-Meteo.
If you’re planning a trip, expect Thailand’s weather to be warm year-round, but the best time to visit depends on which coast you’re heading to. The live forecast above gives you the current conditions, but understanding the seasonal patterns will help you pack wisely and avoid the heaviest rain.
What is Thailand’s climate like year-round?
Thailand has a tropical climate with three main seasons: hot (March to June), rainy (July to October), and cool (November to February). Temperatures typically range from 24°C to 35°C depending on the region. The south sees more consistent humidity, while the north can feel cooler in the evenings during the cool season. For a detailed breakdown, see our guide to UK weather for comparison, though Thailand’s warmth is far more reliable.
When is the best time to visit Thailand?
The cool season from November to February is generally the most comfortable, with lower humidity and less rain. However, thailand weather november and thailand weather october can still be pleasant on the Gulf coast (Koh Samui, Hua Hin), while the Andaman coast (Phuket, Krabi) sees its best conditions from November to April. For a broader view, check 10 day weather forecast UK to see how conditions compare.
Is it safe to travel to Thailand during the rainy season?
Yes, but expect daily downpours, often short and heavy. The rain rarely lasts all day, and flights and ferries may face delays. Check thailand weather warning today before heading to islands or national parks.
What should I pack for Thailand weather?
Lightweight, breathable clothing is essential. A rain jacket or umbrella is useful from May to October. Sunscreen, a hat, and insect repellent are needed year-round. For cooler northern evenings, a light jumper helps.
Does Thailand have a monsoon season?
Yes, the southwest monsoon (May–October) brings rain to most of the country, while the northeast monsoon (November–February) brings drier, cooler air. The south has two rainy periods depending on the coast.