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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Showbiz UK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Thailand has a tropical climate with warm temperatures year-round, though the live forecast above will show the exact conditions for your travel dates. The main seasonal distinction is between the dry season (November–April) and the wet monsoon season (May–October), which affects travel plans differently depending on the region.
What is the weather in Thailand like month by month?
Thailand weather by month varies most in rainfall rather than temperature. From November to February, the northeast monsoon brings cooler, drier air – this is the peak tourist period for thailand weather bangkok and the northern hills. March to May is the hot season, with temperatures often exceeding 35°C. The southwest monsoon from June to October brings heavy showers, particularly in the west and south. For planning, thailand weather october typically sees the tail of the rainy season, while thailand weather november marks a reliable shift to clearer skies.
How does the weather affect travel in Thailand?
If you are checking weather in thailand 10 days ahead, focus on regional differences. The central plains (Bangkok) are humid all year; the Andaman coast (Phuket, Krabi) has its best weather from November to April, whereas the Gulf coast (Koh Samui) is drier from February to September. For a thailand weather warning today, the main concerns are flash flooding during monsoon downpours and occasional tropical storms. Checking thailand weather 14 days out helps plan island trips, but short, heavy showers are normal even in the dry season.
Does it rain every day in Thailand during the wet season?
Not every day, but heavy afternoon or evening showers are common in the wet season. Typically 15–20 rainy days per month from June to October, with clear mornings and short, intense bursts of rain later.
What is the coldest month in Thailand?
December and January are the coolest months, especially in the north (Chiang Mai, Chiang Rai) where night-time lows can drop to 15°C. Bangkok and coastal areas rarely fall below 20°C even in the cool season.
Is Thailand safe to visit during monsoon season?
Yes – many flights and resorts operate normally. Avoid swimming on Andaman beaches when red flags are up due to rip currents. Check our UK weather hub for travel advice links. The rain often freshens the air and fewer tourists mean lower prices.
For more destination guides, see our Barcelona Weather and Dubai Weather pages, or check the 10 Day Weather Forecast UK for home planning.