The best time to go to Koh Rong is during the dry season, which runs from November to May, offering warm temperatures and minimal rainfall.During these months, you'll experience clear skies and calm waters, which are ideal for enjoying the island's many beaches and water activities. The temperatures typically range from 77°F to 88°F (25°C to 31°C), making it comfortable for swimming, snorkeling, and sunbathing.For couples looking for a relaxed beach vacation, the period from November to early February is particularly suitable. The weather is consistently pleasant, and while it's a popular time, it's generally not as crowded as the peak season later in the dry spell. This allows for a more intimate experience on the quieter beaches and during boat excursions.Solo travelers and those interested in a more social atmosphere might find March and April appealing. While temperatures are at their highest, the island is bustling with activity, and many beachfront establishments are in full swing.