For most travellers, the best time to visit Riung is during the dry season, which runs from April to October.
During these months, you'll experience consistently sunny weather and calm seas, which are ideal for exploring the 17 Islands Marine Park. The clear skies make for excellent visibility for snorkelling and diving, allowing you to fully appreciate the coral reefs and marine life. You'll also find it easier to arrange boat trips to the various islands and beaches, as conditions are generally very favourable.
Couples looking for a relaxing escape will find this period particularly appealing. The pleasant weather allows for leisurely days spent island hopping, sunbathing on pristine beaches, and enjoying spectacular sunsets without the disruption of rain.