Koh Samet Weather September
Location of the Koh Samet is tropical climate zone with dry winter and rainy summer, typically with noticeable change of rainfall between seasons and insignificant temperature variance.
To help you choose the best time to travel, you can find climate data below on the weather on Koh Samet in September.
 | average daily high | +31.9°C |
 | average daily low | +25.4°C |
 | sea temperature | +28°C |
 | daytime | 12.5 h |
 | sunny / overcast hours | 3.6 / 8.9 |
 | average monthly precipitation | 255 mm |
High season with the best weather conditions for the beach leisure on Koh Samet are typically January, February, November, December.
Temperature on Koh Samet
In September the average daily maximum on Koh Samet is +31.9°C, and the minimum +25.4°C.
The hottest September day on record is +37.3°C, and the coldest +21.7°C.
Most booked hotels on Koh Samet
Best beach resorts in September:
Barcelona
Spain
Nice
France
Rimini
Italy
Cannes
France
Lisbon
Portugal
Marseille
France
Daylight hours
There are 12.5 hours of daylight on Koh Samet in September. Out of these, on average 3.6 are sunny, which means it is mostly cloudy.
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Sea temperature
The average monthly temperature in the Gulf of Thailand on the beaches of Koh Samet in September is +28°C.
The water is not only warm enough to bathe in, but it is also possible to stay in the water for an extended amount of time.
Precipitation
The amount of precipitation on Koh Samet in September is usually 255 mm, a very high amount.