- Save up to 50% on last minute summer holidays
- Book villas in France, Greece, Italy, Spain & Portugal
- Stay at luxury accommodation from villas to chateaux
Ko Chang weather in May 2021
Get the latest coronavirus (COVID-19) updates for Thailand with current travel advice, statistics and online resources.
- 3131°C max day temperature
- 2020 days with some rainfall
- 2424°C min night temperature
- 1313 hours of daylight per day
- VHVery High heat & humidity
- 351351 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 3030°C sea temperature
The May weather guide for Ko Chang, 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.
How hot is it in Ko Chang in May?
Daytime temperatures usually reach 31°C in Ko Chang in May with very high heat and humidity, falling to 24°C at night.
How sunny is it in Ko Chang in May?
There are normally 6 hours of bright sunshine each day in Ko Chang in May - that's 48% of daylight hours.
How warm is the sea around Ko Chang in May?
The average sea temperature around Ko Chang in May is 30°C.
Does it rain in Ko Chang in May?
There are usually 20 days with some rain in Ko Chang in May and the average monthly rainfall is 351mm.
Ko Chang sunrise & sunset times for May 2021
Browse the sunrise & sunset times for Ko Chang in May 2021. Select a month to view Ko Chang sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Saturday, 1st May 2021||05:51||18:25|
|Sunday, 16th May 2021||05:47||18:28|
|Monday, 31st May 2021||05:45||18:32|
- Save up to 9% on holidays to Thailand
- Book online with TUI to receive discount
- FREE kids places & low deposits also available
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.