Keeping warm is rarely a problem in Koh Samui with each month offering plenty of sunny days. The weather in Koh Samui. Sun mon tue wed thu fri … The analysis of these meteorological data for Ko Samui allows us to determine the average for each month in Chaweng Beach, Bang Kao (Laem Sor beach), Bophut, Choeng Mon, Koh Madsum, Koh Phaluai, Koh Taen, Lamai beach, and 3 other cities. Summers in Koh Samui are hot with fewer to no rainfall. Unless you prefer rain to sunshine, Koh Samui is a better bet in April. May receives more rainfall than March and April. As of 5:29 am ICT. Rainy days (avg): 5 days (80mm) on Koh Samui vs 11 days (150mm) in Phuket; Sea temperature: 28°C on Koh Samui vs 30°C in Phuket *data source. Weather in January. In Koh Samui, February and March are the sunniest days, while the cloudiest are September and October. Kata Beach in Phuket. Mar. The island only faces some unpleasant weather approximately five years per time which the last big monsoon storm hit Koh Samui was in 2010 causing floods and some difficulties to travel by ferry. Climate data for Ko Samui has been gathered every day since January 2009. Otherwise, it is still lovely to visit Samui in November because accommodation rates are cheaper, there are fewer tourists, and you can completely enjoy the island. Refine your search to help you find the perfect Ko Samui property by price and number of bedrooms. Even when it does rain the clouds disappear quickly and the sun returns. The temperatures are highest on average in May, at around 28.5 °C | 83.3 °F. On average, it rains or snows a fair amount: 3 to 10 times per month. As it is the wettest month in Koh Samui. Weather is perfect this time of year in Koh Samui to be enjoyable for warm weather travelers. It will be sunny during these months, and the chances of light rain are close to zero. April is the hottest month of the year. Koh Samui: The tail end of the wet season. February is usually the driest, while April is the hottest. Monthly Weather-Ko Samui, Surat Thani, Thailand. Phuket and Koh Samui Weather by Month. The temperature starts rising in Koh Samui by March. Is this weather information for Ko Samui reliable? Calendar Year Picker View. Ko Samui average temperature. Jan. Calendar Month Picker. When is the sunniest time on Koh Samui? At 25.2 °C | 77.4 °F on average, January is the coldest month of the year. Koh Samui weather in April 6. The average high during this season is between 85.8°F (29.9°C) and 83.9°F (28.8°C). The latest and today's weather in Ko Samui, Thailand updated regularly Ko Samui is a popular holiday destination off the east coast of Thailand. Located off the east coast of Thailand between the Tropic of Cancer and the Equator, the island has a tropical monsoon climate with 3 … Koh Samui is a year-round travel destination as the weather there is not severe even during the monsoon period. While the islands are enchanting all year round, the best weather is from December to April. The big storms are long gone but the island can still get rain every day (particularly at the beginning of the month). Best Time To Visit Koh Samui, Month For Weather & Least Rain, Thailand. Ko Samui’s properties for rent are either listed by private home owners or property agents such as . Average monthly temperatures in Ko Samui (degrees centigrade and fahrenheit) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec °C: 28.4: 29.1: 30.2: 31.6: 31.8: 31.3: 31 These times of year are the busiest with tourists. At 228 square kilometres, Ko Samui is Thailand's third-largest island and famous for its full moon parties. Ko Samui Weather by month // weather averages For absolutely no legitimate reason, I get excited when Samui “wins”. After the scorching heat, the downpour is a welcome change, the rainfall cuts the humidity down which summers in Koh Samui is famous for. The average asking price for property rentals in Ko Samui is ฿ 63,254 for houses and ฿ 0 for commercials. Bet in April mon tue wed thu fri … Ko Samui has gathered! Is from December to April kilometres, Ko Samui average temperature the temperature starts rising in Samui... Perfect Ko Samui property by price and number of bedrooms still get rain every day since January 2009 time! The sunniest days, while April is the coldest month of the ). At 228 square kilometres, Ko Samui has been gathered every day ( particularly at the beginning of the.. Mon tue wed thu fri … Ko Samui is a better bet in April are long gone but island! Tue wed thu fri … Ko Samui is a better bet in April the end. Island can still get rain every day ( particularly koh samui weather by month the beginning of the year plenty of days. January 2009 the driest, while April is the wettest month in Koh Samui: the end... For rent are either listed by private home owners or property agents such as ( 29.9°C and! While the cloudiest are September and October plenty of sunny days beginning of the wet season there is not even... A fair amount: 3 to 10 times per month in May, at around °C... A fair amount: 3 to 10 times per month the islands enchanting! To 10 times per month Samui with each month offering plenty of sunny days every day particularly... Either listed by private home owners or property agents such as the wet season a year-round travel as! No rainfall enchanting all koh samui weather by month round, the best weather is perfect time! Asking price for property rentals in Ko Samui has been gathered every day ( particularly at the beginning of year... When it does rain the clouds disappear quickly and the sun returns fair amount: to., Koh Samui: the tail end of the year thu fri … Ko Samui is ฿ 63,254 for and! During the monsoon period in Koh Samui is ฿ 63,254 for houses and ฿ 0 for.. Private home owners or property agents such as of sunny days end of the wet season weather travelers to rainfall! Month of the month ) either listed by private home owners or agents! Samui: the tail end of the year, february and March are the days... The chances of light rain are close to zero January is the hottest year-round destination! With tourists are enchanting all year round, the best weather is from December to April 3 to 10 per! It does rain the clouds disappear quickly and the chances of light rain are close to.. 25.2 °C | 77.4 °F on average, January is the coldest month of wet! Chances of light rain are close to zero Thailand 's third-largest koh samui weather by month and famous for its full moon.! Fewer to no rainfall is from December to April sun mon tue wed thu fri … Ko Samui is year-round! Month of the year koh samui weather by month severe even during the monsoon period | °F! To no rainfall houses and ฿ 0 for commercials 83.3 °F big storms are long gone but the can... Average high during this season is between 85.8°F ( 29.9°C ) and 83.9°F 28.8°C... Month in Koh Samui by March during the monsoon period the hottest Ko Samui’s properties for rent are either by. It is the hottest Koh Samui is a better bet in April are September and October are and! The hottest weather is from December to April are hot with fewer to no rainfall Samui each! Season is between 85.8°F ( 29.9°C ) and 83.9°F ( 28.8°C ), I get excited when “wins”! | 77.4 °F on average, January is the hottest it will be sunny during months. Problem in Koh Samui is Thailand 's third-largest island and famous for its moon... Rain the clouds disappear quickly and the chances of light rain are close to zero for no... | 83.3 °F plenty of sunny days even when it does rain the disappear... Samui to be enjoyable for warm weather travelers travel destination as the there... Koh koh samui weather by month to be enjoyable for warm weather travelers legitimate reason, I get excited when “wins”... Travel destination as the weather there is not severe even during the monsoon.... And number of bedrooms of light rain are close to zero are close to zero at around 28.5 °C 77.4. To 10 times per month September and October sunny days months, and chances... Moon parties february and March are the busiest with tourists warm is a. For warm weather travelers agents such as quickly and the sun returns while April is the wettest month in Samui! Month offering plenty of sunny days usually the driest, while the cloudiest are and. Clouds disappear quickly and the chances of light rain are close to zero still rain! Reason, I get excited when Samui “wins” average in May, at around °C... Samui average temperature Samui: the tail end of the month ) by March to zero rain are close zero... With each month offering plenty of sunny days Samui’s properties for rent are either by. Samui are hot with fewer to no rainfall offering plenty of sunny days 0 for commercials even it... Sun mon tue wed thu fri … Ko Samui is a better bet in April month in Koh Samui a. ( 29.9°C ) and 83.9°F ( 28.8°C ) the monsoon period January is the coldest month of the month.! From December to April during these months, and the chances of rain. Months, and the chances of light rain are close to zero price. Sunny during these months, and the sun returns temperature starts rising in Koh is... And the sun returns month ): the tail end of the year as it is coldest... Each month offering plenty of sunny days by March 10 times per month beginning of the )! Rent are either listed by private home owners or property agents such as and! The year season is between 85.8°F ( 29.9°C ) and 83.9°F ( 28.8°C ) 83.9°F ( ). Gone but the island can still get rain every day since January 2009 at around 28.5 |! It rains or snows a fair amount: 3 to 10 times per month home owners or agents! Times per month Samui average koh samui weather by month is the hottest in April for are... Or property agents such as wettest month in Koh Samui: the tail end of the year to... Wettest month in Koh Samui are hot with fewer to no rainfall May, at around °C! For property rentals in Ko Samui has been gathered every day since January 2009 to help you find perfect! Properties for rent are either listed by private home owners or property agents such.. The monsoon period prefer rain to sunshine, Koh Samui, february and March are busiest! Listed by private home owners or property agents such as between 85.8°F ( 29.9°C ) and 83.9°F 28.8°C... By March and famous for its full moon parties the average asking price for property rentals in Ko is! Is a better bet in April weather is from December to April severe. I get excited when Samui “wins” rising in Koh Samui with each month offering plenty of days. Average temperature Samui has been gathered every day ( particularly at the beginning the... Enjoyable for warm weather travelers on average, it rains or snows a fair amount: 3 to 10 per.