What is the typical weather like in Chiang Mai during the rainy season?

The rainy season in Chiang Mai runs from June to October, with the heaviest rains usually falling in August and September.

• You can expect afternoon downpours, but mornings are often sunny and pleasant, so planning outdoor activities earlier in the day can be a good strategy.

• While the rain can be intense, it also cools the air and rejuvenates the lush landscapes, making it a beautiful time to explore the countryside.

Practical Chiang Mai planning note: For weather and air quality, check a current forecast and a live air-quality source shortly before the activity. Northern Thailand can experience strong seasonal variation, and conditions differ between the city, foothills and higher mountains.