Ko Samui November weather
Ko Samui, Thailand · November
Higher rain frequency/intensity and more volatile sea conditions
November can feel very wet on Samui, with frequent rain and occasional heavy downpours that interrupt movement repeatedly.
Sea conditions may be more volatile, affecting boat schedules. Backup plans make the month feel more manageable.
November averages at a glance
Average low
around 24–25°C
Average high
around 29–30°C
Average rainfall
around 250–450 mm
Wet days
about 20–26 days
What to wear in November in Ko Samui
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Quick-dry clothing + water-safe pouch is near essential.
- • Grip footwear helps on slick routes.
- • Spare tee helps if dampness bothers you.
Travel tips for visiting Ko Samui in November
- • Put indoor anchors at the center of the day and take outdoor time opportunistically.
- • For tours, check reschedule/refund policies to reduce stress.
November weather in Ko Samui — FAQ
Q. Does it rain all day in November?
A. Not always nonstop, but repeated rain can make the day feel fragmented. Plan for interruptions.
Q. Is the beach pointless?
A. Not necessarily, but outdoor windows can be short. Indoor-first planning often feels easier.
Explore Ko Samui
These pages are connected so you can compare conditions and decide for yourself.