What is the best time of year for outdoor activities in Chiang Mai?

• The best time for outdoor activities is during the cool season, from November to February.

• Temperatures are mild, making it comfortable for trekking and other adventures.

• Avoid the rainy season from June to October, as heavy rains can affect outdoor plans.

• The hot season from March to May can be quite warm, so plan activities for early mornings or late afternoons.

• Always check the weather forecast before heading out for outdoor activities.

Practical Chiang Mai planning note: Check weather, road conditions, fitness requirements, footwear, insurance and the provider's safety practices before setting out. Mountain conditions can change faster than conditions in the city, and mobile coverage may be limited in some areas.