Koh Rong Island Weather in May

May in Koh Rong Island brings very high temperatures around 30°C (86°F) during the day, dropping to 27°C (81°F) at night, and as part of the rainy season, heavy rainfall is common.

Rainfall in Koh Rong Island in May

Koh Rong Island is in the rainy season in May, with rain on around 18 days and an average of 370 mm (15 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.

Temperature in Koh Rong Island in May

May in Koh Rong Island brings very high temperatures, with highs of 30°C (86°F) and nights around 27°C (81°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. At 27°C (81°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.

Sunshine in Koh Rong Island in May

The days are predominantly sunny, with an estimated total of around 225 hours of sunshine. Rain is often only seen in the afternoon or evening, leaving clear skies for most of the day. This results in rainy months that still feel bright and are suitable for travel.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January and February typically offer the best weather for Koh Rong Island.