What are the temperature differences you can expect in Chiang Mai during the hot 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

The hot season runs from March to May, and temperatures can soar, often reaching highs of 35°C (95°F) or more during the day.

• Evenings can be warm, with temperatures staying around 25°C (77°F), so it's wise to stay hydrated and plan outdoor activities for the cooler early mornings or late afternoons.

• Finding shade or visiting air-conditioned cafes can be a lifesaver during this time, especially if you're not used to such heat.

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 2025-08-02