Koh Rong

Island Cambodian island known for beaches and nightlife

Off Sihanoukville, Koh Rong offers long sandy beaches, reefs for snorkeling and a scattering of village guesthouses; travelers come for beach life, diving and relaxed island bars.

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Koh Rong is a large Cambodian island in the Gulf of Thailand off the coast of Preah Sihanouk province, noted for its sandy beaches, coral reefs, and relatively low-density development. It is one of Cambodia’s best-known beach islands for both day trips and longer stays.

The island offers long tropical beaches, snorkeling and diving sites on nearby reefs, and a range of accommodation from basic bungalows to more developed resorts. The main village area provides boat access, food services, and nightlife near the primary landing piers.

Historically sparsely populated, Koh Rong has seen growing tourism development in recent decades while retaining areas of natural forest and coastline. Infrastructure varies widely between the main settlement and more remote beaches.

Koh Rong lies off the southwestern coast of Cambodia in Preah Sihanouk province; it is reached by boat from coastal towns such as Sihanoukville.

  • Access and infrastructure: Accessible by ferry and speedboat from Sihanoukville and other coastal ports; services vary by season and many parts of the island have limited infrastructure.

What to See #

  • Koh Toch village: Koh Toch (Koh Touch) is the island's main settlement and travel hub, with guesthouses, restaurants, and pier access for boats to and from the mainland.
  • Beaches and snorkeling areas: Long, sandy beaches and reefed coves along the island's western and northern coasts that are used for swimming, snorkeling, and beachside accommodation clusters.
Koh Rong
Koh Rong, Preah Sihanouk Province, Cambodia
10.7222, 103.2435

How to Get to Koh Rong #

Koh Rong is an island off the coast of Sihanoukville (Preah Sihanouk). Ferries and speedboats depart regularly from Sihanoukville’s ferry piers (operators include passenger ferries and private speed services); crossing times vary by operator and pier but are commonly in the range of about 45 minutes to 2 hours. In Sihanoukville town a short tuk‑tuk or taxi ride brings you to the ferry terminal; once on Koh Rong most beaches and bungalows are reached on foot from the island piers or by short boat shuttles.

Tips for Visiting Koh Rong #

  • If possible, stay overnight on Koh Rong rather than making a same‑day return from Sihanoukville-day‑trippers concentrate on Koh Touch and leave the island quieter in the evenings and mornings.
  • Choose accommodation away from Koh Toch (the main party village) if you want quieter beaches and better snorkeling; Long Set (Long Beach) and Sok San areas tend to be significantly less crowded and offer easier access to scenic viewpoints.
  • Book ferry seats in advance during high season and check departure points in Sihanoukville (pier locations change); crossings can be disrupted by weather, so keep a flexible schedule for onward travel.

Best Time to Visit Koh Rong #

Plan November-April for the calmest seas, best water clarity and peak beach conditions; expect more visitors in this window.

Dry / Best beach weather
November-April · ~24-31°C
Calm seas, clearer water and sunnier days make this the best period for swimming, snorkeling and boat trips.
Wet / Monsoon
May-October · ~25-31°C
Fewer visitors, heavier rains and rougher seas are common-some boat services and facilities may be reduced.
Hot / Hottest months
March-May · ~26-34°C
Hotter, more humid days with good beach conditions between showers; midday sun is intense.

Weather & Climate near Koh Rong #

Climate

Koh Rong's climate is classified as Tropical Monsoon - Tropical Monsoon climate with consistently warm temperatures year-round. Temperatures range from 22°C to 33°C. Heavy rainfall (3159 mm/year), wettest in July with a pronounced dry season.

Best Time to Visit
JanuaryFebruaryDecember
Temperature & Rainfall
Temperature Range
32°
Warmest Month
22°
Coldest Month
Monthly Conditions

January

January is warm with muggy conditions (dew point 22°C). The driest month with just 13 mm and partly cloudy skies.

91 Ideal

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 30°
75%
Humidity
Very Humid

Weather

13 mm
Rainfall
2.6 m/s
Wind
Calm
2.0
UV Index
Very High
11.5h daylight

February

February is warm with muggy conditions (dew point 23°C). Moderate rainfall (31 mm).

89 Excellent

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 31°
75%
Humidity
Very Humid

Weather

31 mm
Rainfall
2.6 m/s
Wind
Calm
2.2
UV Index
Extreme
11.7h daylight

March

March is hot, feeling like 32°C due to high humidity. Regular rainfall (83 mm) and partly cloudy skies.

73 Very Good

Comfort

32°
Feels Like Hot
28°C
Temperature
24° 32°
77%
Humidity
Very Humid

Weather

83 mm
Rainfall
2.4 m/s
Wind
Calm
2.4
UV Index
Extreme
12.0h daylight

April

April is the hottest month, feeling like 34°C due to high humidity. Significant rainfall (116 mm) and partly cloudy skies.

65 Good

Comfort

34°
Feels Like Hot
29°C
Temperature
25° 33°
77%
Humidity
Very Humid

Weather

116 mm
Rainfall
2.1 m/s
Wind
Calm
2.4
UV Index
Extreme
12.3h daylight

May

May is hot, feeling like 33°C due to high humidity. Heavy rain (327 mm) and mostly overcast skies.

55 Acceptable

Comfort

33°
Feels Like Hot
28°C
Temperature
25° 32°
80%
Humidity
Very Humid

Weather

327 mm
Rainfall
2.1 m/s
Wind
Calm
2.1
UV Index
Extreme
12.5h daylight

June

June is hot, feeling like 31°C with oppressive humidity. Heavy rain (535 mm) and mostly overcast skies.

63 Good

Comfort

31°
Feels Like Hot
27°C
Temperature
24° 31°
81%
Humidity
Very Humid

Weather

535 mm
Rainfall
2.3 m/s
Wind
Calm
2.0
UV Index
Very High
12.6h daylight

July

July is hot, feeling like 31°C with oppressive humidity. The wettest month with heavy rain (643 mm) and mostly overcast skies.

63 Good

Comfort

31°
Feels Like Hot
27°C
Temperature
24° 31°
82%
Humidity
Very Humid

Weather

643 mm
Rainfall
2.4 m/s
Wind
Calm
1.9
UV Index
Very High
12.6h daylight

August

August is warm with stifling humidity (dew point 25°C). Heavy rain (534 mm) and mostly overcast skies.

63 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
24° 30°
82%
Humidity
Very Humid

Weather

534 mm
Rainfall
2.6 m/s
Wind
Calm
2.0
UV Index
Very High
12.3h daylight

September

September is warm with stifling humidity (dew point 25°C). Heavy rain (473 mm) and mostly overcast skies.

63 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
24° 30°
83%
Humidity
Very Humid

Weather

473 mm
Rainfall
2.2 m/s
Wind
Calm
1.9
UV Index
Very High
12.1h daylight

October

October is hot, feeling like 30°C with oppressive humidity. Heavy rain (281 mm) and mostly overcast skies.

65 Good

Comfort

30°
Feels Like Hot
27°C
Temperature
24° 30°
82%
Humidity
Very Humid

Weather

281 mm
Rainfall
2.0 m/s
Wind
Calm
2.0
UV Index
Very High
11.8h daylight

November

November is warm with muggy conditions (dew point 24°C). Regular rainfall (100 mm) and partly cloudy skies.

75 Very Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 30°
78%
Humidity
Very Humid

Weather

100 mm
Rainfall
2.4 m/s
Wind
Calm
2.0
UV Index
Very High
11.5h daylight

December

December is warm with muggy conditions (dew point 23°C). Light rainfall and partly cloudy skies.

85 Excellent

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 30°
75%
Humidity
Very Humid

Weather

23 mm
Rainfall
2.9 m/s
Wind
Calm
1.9
UV Index
Very High
11.4h daylight

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