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Koh Samui Weather

Here are real life reports on Koh Samui weather from some of our customers. If you are looking for a Koh Samui holiday please just enter your details on the right and one of our experts will be delighted to help you.

Month Travelled Weather
January Very nice
January Mixture rain and sun
January Mixed some heavy rain
January hot 36 degrees but great also nice sea breeze
January Occasional rain, not showers, during first week and most of time cloudy but warm.
January Very mixed. The promised wall to wall sunshine was not in evidence throughout the holiday! But always warm
January Hot, cloudy now then cool on a night
February Perfect
February Hot and sunny every day
February great
February Hot and sunny
February Very good-sun everyday-not too humid
March The weather was mostly lovely and sunny and about 34 deg c and with odd shower
March It was raining heavily or very cloudy most of time (70% of the time). When the sun was shining though, then it was a beautiful and hot.
March Superb
March Little overcast in the mornings, but cleared up in the afternoon. Very hot.
March Very hot and sometimes a bit cloudy which provided a welcome break from the sun.
March 35-36 degrees with 95% humidity. But with lots of mosquitoes.
March Amazing!
March Hot arrived to 36 degrees at 08.30. Loved it! Come back to the glorius English spring...cold and wet!
March Glorious other than two cloudy days (when it was still very hot).
March 10 mins of rain all trip
April Very hot.
April Hot everyday apart from 3days of slight cloud and a couple hours of rain but not a problem as the sun shines pretty soon after.
April 32 to 42c with no rain! couldn't of asked for better
April Very hot but we also had rain but still enjoyed it
April Very hot during the day but stormy in the evenings.
May As Previous
May Beautiful.
May It's always warm there day and night. There is more cloud and breeze than the city. Weather was consistently above 32+.
May Hot. amazing Thunder storms
May Glorious wall to wall sunshine from Bangkok to Chiang Mai then Koh Samui.
May Humid and Sunny
May Excellent considering it was low season a few afternoons of rain but thats to be expected.
May same as before
May Hot & sticky
May Very hot every day - we experienced rain one evening, but this was enjoyable (a tropical storm) and only lasted around 30 minutes.
May Perfect! Sunshine and hot every day. No rain at all
June The weather was mixed, it got better and better with our stay. We got a bit more rain than we expected but it was ok.
June The weather was mixed, it got better and better with our stay. We got a bit more rain than we expected but it was ok.
June cloudy and hot
June Cloudy in morning, sunny from 11-3ish and then cloudy again with rain shower almost every day
June Warm but quite humid in Hong Kong.
June Very hot
June Overall the Weather was good. Over the 2 weeks we were there it rained at about 6pm for a hour or so on about 4 days, and it only rained during the day on one day. The rest of the time the weater was hot (30oC) but not too hot and the skies were blue. I would go again to Thailand at this time of year.
July just going into rainy season so a bit mixed. Sunshine in the morning, showers/rain in the afternoon.
July Less humid than Bankok (thank god!) had a couple of days of sunshine (when I was ill!) but still lots of rain!
July Cloudy in the afternoons and rain in the last few evenings but hot hot hot
July mixed/ predominantly sun
July Very hot and humid, slightly over cast and cloudy at times with a couple of rainy days.
July sunny but humid no rain at all
August Good weather
August Fantastic
August Was about 36 degrees, sunny and humid - really lovely!
August Hot but cloudy & rained a little
August Great, hot and sunny.
August Humid and sunny
August Weather was fair, few warm days , few cloudy days
August Very hot and sunny, perfect
August beautiful! Like Paradise! Miss it!!
August Hot and sunny, it rained 3 times during the evenings and was cloudy during the day a few times.
September Fantastic
September See previous comments
September hot
September very hot
September Very good apart from 3 ful rainy days
September Absolutely wonderful, very hot with a nice cool breeze.
September mixed. It was mostly cloudy and it rained a fair bit we did see some sun but would have liked more
October Mainly sunny
October Very wet during the evenings and the first two weeks cooler than previous visits.
October First three were amazing last week virtually non stop rain.
October koh samui - 80 or thereabouts - bit cloudy, a bit of rain - all as expected
October hot, cloudy, occasional rain, occasional sunny days.
October Excellent only 1 days rain in a month
October Raining and sunny, November is rainy season.
November Rained more than we'd hoped. Apparently November is one of the worst months to go.
November Some day's we had very heavy rain
November Hot, Sunny, Rainy and Thunderstorms
November Abit wet at times
December we had one day of tropical storms but other than that it was sunny and hot!
December Fine, sunshine most of the time
December Lovely, high 20's low 30's
December 3 days of rain and over cast - 3 days sunshine
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