Chiang Mai weather in May
Hot and humid, with regular rainfall. Average highs of 34°C and lows of 25°C, with around 15 rainy days expected throughout the month.
While May isn't our top-rated month for Chiang Mai, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
34°C
Average low
25°C
Rainy days
15 days
Best months to visit
January, February, March, November, December
What to do in Chiang Mai in May
Whatever the weather, Chiang Mai rewards curious visitors. Here are some of the best ways to spend your time:
Visit iconic Chiang Mai attractions and temples
Explore local markets and traditional neighborhoods
Experience regional cuisine and dining specialties
Trek or hike nearby mountains or natural features
Engage with local culture and minority communities
Photography opportunities at scenic viewpoints
What to pack for May
Light breathable clothing, high-SPF sunscreen, a wide-brimmed hat, and a reusable water bottle are essential. Pack sandals and at least one light layer for air-conditioned interiors.
Browse other months
Recommended
January
27C
Warm and pleasant, and mostly sunny skies.
Recommended
February
30C
Hot and humid, and mostly sunny skies.
Recommended
March
34C
Hot and humid, and mostly sunny skies.
April
35C
Very hot, with occasional showers.
May (you are here)
34C
Hot and humid, with regular rainfall.
June
31C
Hot and humid, with frequent heavy rain.
July
30C
Hot and humid, with frequent heavy rain.
August
29C
Warm and pleasant, with frequent heavy rain.
September
29C
Warm and pleasant, with frequent heavy rain.
October
29C
Warm and pleasant, with regular rainfall.
Recommended
November
29C
Warm and pleasant, with occasional showers.
Recommended
December
27C
Warm and pleasant, and mostly sunny skies.
Book your May trip to Chiang Mai
Find hotels, tours and experiences for the perfect escape.
