Situated on the west coast of the GUlf of Thailand, the island of Koh Samui enjoys a warm climate all year round and is relaitively humid. In the month of September average temperatures stabilise at around 23°C at night and 32°c during the day. The number of hours of sunshine is only 5 per day but with a water temperature at 28°C the conditions for bathing are excellent. Once the sun goes down the downpours arrive in Koh Samui and there are around 19 days of rain during the month of Septmeber bringing 117mm of precipitation which contributes to a weather comfort index score of 48/100.
The weather prediction service inKoh Samui is based on a calculation which takes into account historic data from the last 10 years, as well as predictions based on certain criteria such as air temperature, humidity, water temperature, wind speed and sunshine.
Prepare your things now for your stay by taking a look at the weather predictions forKoh Samui.
The weather is rated on a scale from 0 to 100, with the worst weather conditions ranging between 0 and 19 and the best ranging above 79.
The overall weather comfort index is:
Practical advice for a stay inKoh Samui:
Take a look at the seven-day weather forecast for the principal cities inThailand. For each destination, Easyvoyage's weather tool gives you temperature and rainfall indicators, along with wind force and direction and sunrise/sunset times. Prepare your holidays using our weather forecasts or organise your activities thanks to the weather comfort index forThailand. Whether you're getting ready to go or already on holiday, it's never been simpler to keep an eye on the weather than with Easyvoyage!