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Ko Samui weather in March 2021
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- 30°C max day temperature
30 - 8 hours of sunshine per day
- 5 days with some rainfall
5 - 24°C min night temperature
24 - 12 hours of daylight per day
12 - Very High heat & humidity
VH - 54 mm of monthly rainfall
54 - 11+ (Extreme) UV index
11 - 29°C sea temperature
29
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The March weather guide for Ko Samui, 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 Samui in March?
Daytime temperatures usually reach 30°C in Ko Samui in March with very high heat and humidity, falling to 24°C at night.
How sunny is it in Ko Samui in March?
There are normally 8 hours of bright sunshine each day in Ko Samui in March - that's 70% of daylight hours.
How warm is the sea around Ko Samui in March?
The average sea temperature around Ko Samui in March is 29°C.
Does it rain in Ko Samui in March?
There are usually 5 days with some rain in Ko Samui in March and the average monthly rainfall is 54mm.
Ko Samui sunrise & sunset times for March 2021
Browse the sunrise & sunset times for Ko Samui in March 2021. Select a month to view Ko Samui sunrise & sunset times for the next twelve months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Monday, 1st March 2021 | 06:34 | 18:30 |
| Tuesday, 16th March 2021 | 06:26 | 18:31 |
| Wednesday, 31st March 2021 | 06:18 | 18:30 |
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Metric (°C / mm) | Imperial (°F / inches)
Discover more about Thailand
Where is hot in Thailand in March for 2021/2022?
Below are average maximum temperatures at popular destinations in Thailand in March. Select a destination to see more weather parameters.
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