Koh Rong in February
Last fact-checked: October 2026. Climate figures are long-term averages for nearby Sihanoukville.
February is one of the driest months of the year and a great time for a classic beach holiday.
| Average daytime high | 31 °C |
| Average night-time low | 23 °C |
| Average rainfall | 31 mm |
| Average sea temperature | 28.1 °C |
Long-term averages for nearby Sihanoukville: World Meteorological Organization 1982-2024; sea temperature: seatemperature.org.
Weather
Days are sunny and warm at around 31°C, with little rain and comfortable nights.
Sea and activities
Calm, clear water makes it an excellent month for snorkeling, diving and boat trips.
Holidays and crowds
Chinese New Year often falls in February (17 February in 2026, 6 February in 2027) and brings many visitors from the region. Book ahead for those dates.
Best Beaches & Coast Conditions in February
All coasts are calm and swimmable in February. Sok San (Long Beach) on the west coast is completely flat and mirror-clear, while Long Set and Saracen Bay offer shallow, pool-like conditions.
- Recommended Activities: Ideal month for PADI Open Water courses, snorkeling trips around small offshore islets, stand-up paddleboarding, and full-day scooter loops on completely dry roads.
- What to Pack & Booking Tip: Swimwear, polarized sunglasses, sun hat, reef-safe SPF 50 sunscreen, and crisp USD cash. Book ferries and hotels well ahead if traveling during Chinese New Year / Tet.
Koh Rong Weather in February: FAQ
Does it rain on Koh Rong in February?
Hardly at all. February averages only about 31 mm of rain across the entire month (typically 2–3 brief overnight showers), making it one of the driest months of the year.
How warm is the sea around Koh Rong in February?
Sea temperatures average 28.1 °C (82.5 °F), warm enough for hours of snorkeling and night swimming with bioluminescent plankton without a wetsuit.
Is Koh Rong crowded during Lunar New Year in February?
During the 4–5 days of Lunar New Year, Sihanoukville and Koh Rong see high domestic and regional demand; book your resort and return ferry ticket at least a month in advance.