What should I know about the air quality in Chiang Mai during the dry season?

Weather, Seasons And Air Quality
Weather, Seasons And Air Quality
Weather, Seasons And Air Quality
Weather, Seasons And Air Quality
Weather, Seasons And Air Quality
Weather, Seasons And Air Quality

Answer

During the dry season, especially from February to April, air quality can be a concern due to agricultural burning.

• Monitoring local air quality reports can help you choose the best days for outdoor activities.

• It's advisable to have a mask handy if you're sensitive to pollution or plan to be outside for extended periods.

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.

Updated 2025-09-17