- Save on summer & winter sun holidays in 2024/2025
- Book holidays to popular destinations around the world
- Pay £0 deposits & spread cost with direct debit
Ko Samui weather in April 2024
Expect 32°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Ko Samui in April. Check more long-term weather averages for Ko Samui in April before you book your next holiday to Thailand in 2024/2025.
- 3232°C max day temperature
- 88 days with some rainfall
- 2525°C min night temperature
- 1212 hours of daylight per day
- VHVery High heat & humidity
- 8585 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 3030°C sea temperature
More about Ko Samui
- Climate guide
- 5-day weather forecast
- Best time to visit
- Travel advice
- Deals & discounts
Ko Samui by month
Recommended for Thailand
The April weather guide for Thailand (Ko Samui) 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.
Metric (°C / mm) | Imperial (°F / inches)
More about Thailand
How hot is it in Ko Samui in April?
Daytime temperatures usually reach 32°C in Ko Samui in April with very high heat and humidity, falling to 25°C at night.
How sunny is it in Ko Samui in April?
There are normally 8 hours of bright sunshine each day in Ko Samui in April - that's 64% of daylight hours.
How warm is the sea around Ko Samui in April?
The average sea temperature around Ko Samui in April is 30°C.
Does it rain in Ko Samui in April?
There are usually 8 days with some rain in Ko Samui in April and the average monthly rainfall is 85mm.
Ko Samui April sunrise & sunset times
Browse the sunrise and sunset times for Ko Samui in April 2024. Select a month to view Ko Samui sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Monday, 1st April 2024||06:17||18:30|
|Monday, 15th April 2024||06:10||18:30|
|Tuesday, 30th April 2024||06:03||18:31|
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
Explore holidays in the sun for less
- Beach holidays
- Family holidays
- City breaks
- Summer holidays
- Winter sun holidays
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- Airport parking deals
- British Airways
- easyJet holidays
- Love Holidays