- Save on holidays to Asia & Far East with latest special offers
- Book holidays to Thailand, Bali, Hong Kong & more
- Filter offers by board basis, price, star rating & more
Chiang Mai weather in May 2021
Get the latest coronavirus (COVID-19) updates for Thailand with current travel advice, statistics and online resources.
- 3333°C max day temperature
- 1616 days with some rainfall
- 2323°C min night temperature
- 1313 hours of daylight per day
- VHVery High heat & humidity
- 165165 mm of monthly rainfall
- 1111+ (Extreme) UV index
The May weather guide for Chiang Mai, Thailand shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Recommended for Thailand
How hot is it in Chiang Mai in May?
Daytime temperatures usually reach 33°C in Chiang Mai in May with very high heat and humidity, falling to 23°C at night.
How sunny is it in Chiang Mai in May?
There are normally 8 hours of bright sunshine each day in Chiang Mai in May - that's 59% of daylight hours.
Does it rain in Chiang Mai in May?
There are usually 16 days with some rain in Chiang Mai in May and the average monthly rainfall is 165mm.
Chiang Mai sunrise & sunset times for May 2021
Browse the sunrise & sunset times for Chiang Mai in May 2021. Select a month to view Chiang Mai sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Saturday, 1st May 2021||05:56||18:46|
|Sunday, 16th May 2021||05:50||18:51|
|Monday, 31st May 2021||05:46||18:57|
- Book cheap flights in 2020/2021 with TUI
- Return flight prices start from just £169 per person
- Filter deals by destination, departure point & more
Metric (°C / mm) | Imperial (°F / inches)
Discover more about Thailand
Where is hot in Thailand in May for 2021/2022?
Below are average maximum temperatures at popular destinations in Thailand in May. Select a destination to see more weather parameters.
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.