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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Edition Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Chiang Mai’s tropical savanna climate means warm, dry winters from November to February and a hot, humid wet season from May to October. The live forecast above shows current conditions in this northern Thai city, nestled in the Ping River valley, making it the most useful snapshot for your travel planning.
What is the best time to visit Chiang Mai?
For comfortable temperatures and minimal rain, November through February are ideal. Daytime highs sit around 30 °C, with cool nights perfect for exploring the old city. March to May bring sweltering heat, often topping 38 °C, while June to October sees heavy monsoon downpours – though the landscape turns lush green. November and December offer the sweet spot: lower humidity and clear skies.
How does Chiang Mai’s weather compare to Canada’s winter?
While Canada braces for snow and sub-zero readings, Chiang Mai in January and February delivers dry, sunny days. Travellers from Toronto or Vancouver will find a dramatic contrast: no frost, just pleasant warmth ideal for temple visits or treks into the surrounding hills. The city’s elevation (about 310 metres) keeps nights cooler than Thailand’s coastal areas, but still far milder than a Canadian winter.
What is the weather like in Chiang Mai in January?
January falls in the cool, dry season. Daytime highs average 30 °C, night-time lows drop to 15 °C. Rainfall is minimal – typically less than 10 mm – making it one of the best months for outdoor sightseeing and nearby hill-tribe visits.
Is Chiang Mai humid?
Humidity peaks during the wet season (May–October), often above 80 %. In the dry season (November–February), relative humidity sits around 60–65 %, making conditions feel much more comfortable for walking or cycling.
Does Chiang Mai have a burning season?
Yes. February to April often sees high levels of fine particulate matter (PM2.5) from agricultural burning and forest fires. Air quality can be poor during these months, especially in March. Check real-time air-quality data if you have respiratory concerns.
For broader Canadian weather coverage, visit our Canada weather hub or check Vancouver Weather for comparison with coastal conditions. Additional details on Chiang Rai weather, Chiang Mai weather by month, and the Chiang Mai weather forecast 30 days can be explored through the live forecast above or via the Thai Meteorological Department.