Koh Samui 7 day weather forecast including weather warnings, temperature, rain, wind, visibility, humidity and UV The weather forecast averages around 26 degrees from December to February, however, if you go during March through June, the temperature can reach up to 46 degrees. Ko Samui weather forecast, current conditions, sunrise, sunset and climate information. Ko Samui - Weather warnings issued 14-day forecast. Weather warnings issued. Koh Samui weather is difficult to predict. Last updated today at 13:03. The 7 day weather forecast summary for Ko Samui Island: Over the next 7 days the Ko Samui Island forecast suggests the average daytime maximum temperature will be around 33°C, with a high for the week of 35°C expected on the afternoon of Sunday 13th. Todays weather forecast, by the hour and long term. Rain with an ocean view: Every room at Hansar Samui has an enormous ocean-view balcony (more like an outdoor living room). Sunny, Clouds move fast and there are micro climates on different sides and locations on the island. Find the most current and reliable 14 day weather forecasts, storm alerts, reports and information for Ko Samui, TH with The Weather Network. See the forecast as a table or graph. When booking your accommodation (see where to stay on Koh Samui), look for outside areas that have covered overhangs (whether a balcony, patio or a restaurant or beach bar elsewhere within the resort).. 1. Unless the rain is coming in sideways, you’ll be able to … You may see a forecast showing storms every day but not see a single shower in a whole week. Tomorrow Sunrise: 06:40 : Today Sunset: 18:27 : Yesterday Max Temperature: 28.7°C: Morning Min Temperature: 26.6°C: Amount of Rainfall 07-07: 0.1 mm. Interactive weather map allows you to pan and zoom to get unmatched weather details in your local neighborhood or half a world away from The Weather ... Ko Samui, Surat Thani, Thailand Radar Map At 228 square kilometres, Ko Samui is Thailand's third-largest island and famous for its full moon parties. Sunny. Even popular weather forecast sites don't get it right. Want to know what the weather is now? Today, Sunny and a moderate breeze. The weather in Koh Samui can sometimes become unbearably hot; due to the island’s temperate climate, the humid per cent is always high. Forecast - Ko Samui. Check out our current live radar and weather forecasts for Ko Samui, Surat Thani, TH to help plan your day Day by day forecast. 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.