Chiang Mai Weather in May
Thailand · May climate averages and travel tips
Expect very hot days in Chiang Mai in May: the average high is 33°C (92°F) and the average low is 23°C (73°F). The month is wet, with about 183 mm (7.2 in) of rain spread over 22 days. You get roughly 12.9 hours of daylight and frequently cloudy skies.
Is May a good time to visit Chiang Mai?
May is not the best time to visit Chiang Mai (1.7/10) mainly because of the rain. The weather is much better in January.
Visiting Chiang Mai in May
May weather
May feels hot, sticky and often cloudy in Chiang Mai. Days reach 33°C, and nights stay warm at 23°C. Rain falls on 22 days, so showers can interrupt a day out. It's wetter than April, though June brings even more rain.
You can still visit temples such as Wat Chedi Luang or browse the covered stalls around Warorot Market. Keep flexible plans: a downpour can make outdoor sightseeing uncomfortable, and wet paths can make hikes around Doi Suthep slippery. May's short spells of sun may also be welcome after the hotter, drier weeks of April.
Events and local plans
The Inthakin Festival, held at Wat Chedi Luang, usually takes place in May or June. Locals make offerings to Chiang Mai's city pillar, and the temple fills with flowers and incense. The dates change each year, so it may fall outside your visit.
If you hate crowds, May is generally calmer than Chiang Mai's cool-season peak. You'll find fewer visitors than in the busy winter months, and accommodation often costs less. Rain and heat put some travellers off, but the city's temples and cafés still make an easy-going city break.
Make the most of it
Travelling with kids? Choose indoor stops between outdoor visits, such as the Lanna Folklife Museum near the Three Kings Monument. It gives you a cool, sheltered break and a closer look at northern Thai culture.
For a practical local tip, keep a songthaew in mind for trips between the Old City and Wat Phra That Doi Suthep. These red shared taxis run up the mountain road, so you can skip a slippery hike when rain sets in. Agree on the fare before you get in.
May weather at a glance
| Average high | 33°C (92°F) |
|---|---|
| Average low | 23°C (73°F) |
| Daily mean | 27°C (81°F) |
| Rainfall | 183 mm (7.2 in) |
| Rainy days (1 mm+) | 22 |
| Humidity | 74% |
| Cloud cover | 80% |
| Daylight | 12.9 hours |
| Est. sunshine | 2.8 hours/day |
| Wind | 0.1 km/h |
| vs April | 2°C cooler than April, with 109 mm more rain. |
What to pack for Chiang Mai in May
- light, breathable clothing
- sunscreen and a hat
- an umbrella or rain jacket
Chiang Mai weather in other months
← AprilBest time to visit Chiang MaiJune →
Better weather in May nearby
- Istanbul21°C · 38 mm · Excellent
- Izmir25°C · 27 mm · Excellent
- Antalya27°C · 44 mm · Excellent
- Bodrum24°C · 24 mm · Excellent
- Wuzhong27°C · 20 mm · Excellent
- Taiyuan27°C · 42 mm · Excellent
Nearby in May
- Nay Pyi Taw36°C · 109 mm
- Luang Prabang34°C · 120 mm
- Yangon35°C · 171 mm
- Vientiane35°C · 160 mm
- Mandalay38°C · 42 mm
- Bangkok34°C · 164 mm
Where else is good in May? See where to go in May.