Southern Thailand · island
Koh Mook
Beach days and a working island community, with a choice of village-side stays or the Charlie Beach area.
The feel of the place
A beach island with village life, limestone scenery and boat trips to Emerald Cave.
Koh Mook combines sandy shores with a village where fishing and everyday island life remain visible. Stay near the village for food and local services, or near Charlie Beach for beach time and sunsets. Boat outings reach Emerald Cave and nearby islands when conditions and access allow. The cave requires a guided swim or float through a dark passage; it is optional, and seasonal park access must be checked separately from accommodation and transfers.
Keep in mind
The main stay areas are separated, and beach conditions vary with tides. Boat outings and cave access need separate planning.
Get to know Koh Mook
What is Koh Mook like?
Our editorial assessments · Select a factor to see how we scored this place.
Why we rate Koh Mook 8/10
Sivalai and Charlie Beach provide appealing beach bases, with different shoreline and tidal conditions.
What we assess
Beach appeal, convenient access and variety during a beach-focused stay, within the destination itself.
Why we rate Koh Mook 8/10
Limestone cliffs, green hills and coastal views give the island a strong natural setting.
What we assess
The visual impact of natural surroundings and how central those landscapes are to a typical stay.
Why we rate Koh Mook 5/10
Fishing and village life add cultural context, with fewer formal heritage sights than a cultural town.
What we assess
The variety, depth and practical access to historic places, temples, architecture, traditions and cultural experiences during a typical stay.
Why we rate Koh Mook 6/10
Village restaurants and resort dining give useful everyday choice without a large destination dining scene.
What we assess
Food quality, variety, distinctive local cooking and how readily visitors can find good places to eat, regardless of price.
Why we rate Koh Mook 3/10
A few beach and resort bars offer relaxed evenings; the island has a limited nightlife scene.
What we assess
The choice, variety and liveliness of evening venues, their opening hours and how easily you can enjoy a typical night out.
Why we rate Koh Mook 8/10
Relaxed beach and hillside stays are easy to find, with some boat activity and busier village areas.
What we assess
How easily you can enjoy a peaceful stay, considering traffic, nightlife noise, crowds and practical quieter bases.
Why we rate Koh Mook 8/10
Local boat trips and seasonal connections make nearby Trang islands realistic additions to a stay.
What we assess
The variety of worthwhile sea-island trips, convenient departures, journey times and flexibility under normal operating conditions.
Why we rate Koh Mook 7/10
Walking works within the main bases, and sidecar taxis, bicycles and boats help connect the island.
What we assess
Freedom to explore without renting a scooter, using walking, public transport, taxis, tuk-tuks, ride-hailing or boats; transport price is assessed separately.
Why we rate Koh Mook 7/10
Simple bungalows and village meals support modest budgets, while boat transfers and excursions add costs.
What we assess
How easily you can enjoy a typical stay on a modest budget, including simple accommodation, food, realistic transport and characteristic activities.
Scores out of 10 · Higher means more of that characteristicAbout these scores
How to read the scale
Scores describe how strongly a destination offers each characteristic. They are editorial assessments, not visitor ratings.
Higher does not always mean better
A higher nightlife score means a livelier scene. A higher quietness score means a calmer atmosphere. The right balance depends on your trip.
Plan your trip
When to go
See how temperature, rainfall and travel conditions change through the year. Select a month to focus on your travel dates.
| Factor | Koh Mook |
|---|---|
| Average daytime high | 33°C |
| Monthly Rainfall | 57 mm |
| Rainy days | 6.2 |
| Crowds | High |
| Stay prices | High |
| Sea conditions | Calm |
| Average daytime high | 34°C |
| Monthly Rainfall | 26 mm |
| Rainy days | 3.4 |
| Crowds | High |
| Stay prices | High |
| Sea conditions | Calm |
| Average daytime high | 35°C |
| Monthly Rainfall | 102 mm |
| Rainy days | 7.4 |
| Crowds | High |
| Stay prices | High |
| Sea conditions | Calm |
| Average daytime high | 35°C |
| Monthly Rainfall | 149 mm |
| Rainy days | 12.5 |
| Crowds | Moderate |
| Stay prices | Typical |
| Sea conditions | Variable |
| Average daytime high | 34°C |
| Monthly Rainfall | 217 mm |
| Rainy days | 18.1 |
| Crowds | Low |
| Stay prices | Low |
| Sea conditions | Rough |
| Average daytime high | 33°C |
| Monthly Rainfall | 215 mm |
| Rainy days | 17.2 |
| Crowds | Low |
| Stay prices | Low |
| Sea conditions | Rough |
| Average daytime high | 33°C |
| Monthly Rainfall | 254 mm |
| Rainy days | 17.7 |
| Crowds | Low |
| Stay prices | Low |
| Sea conditions | Rough |
| Average daytime high | 33°C |
| Monthly Rainfall | 286 mm |
| Rainy days | 19 |
| Crowds | Low |
| Stay prices | Low |
| Sea conditions | Rough |
| Average daytime high | 32°C |
| Monthly Rainfall | 287 mm |
| Rainy days | 20.5 |
| Crowds | Low |
| Stay prices | Low |
| Sea conditions | Rough |
| Average daytime high | 32°C |
| Monthly Rainfall | 283 mm |
| Rainy days | 21.9 |
| Crowds | Low |
| Stay prices | Low |
| Sea conditions | Rough |
| Average daytime high | 32°C |
| Monthly Rainfall | 226 mm |
| Rainy days | 18.5 |
| Crowds | Moderate |
| Stay prices | Typical |
| Sea conditions | Variable |
| Average daytime high | 31°C |
| Monthly Rainfall | 152 mm |
| Rainy days | 12.8 |
| Crowds | High |
| Stay prices | High |
| Sea conditions | Calm |
| Destination | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average daytime high | ||||||||||||
| Koh Mook |
33°C
|
34°C
|
35°C
|
35°C
|
34°C
|
33°C
|
33°C
|
33°C
|
32°C
|
32°C
|
32°C
|
31°C
|
| Monthly Rainfall | ||||||||||||
| Koh Mook |
57 mm
|
26 mm
|
102 mm
|
149 mm
|
217 mm
|
215 mm
|
254 mm
|
286 mm
|
287 mm
|
283 mm
|
226 mm
|
152 mm
|
| Rainy days | ||||||||||||
| Koh Mook | 6.2 | 3.4 | 7.4 | 12.5 | 18.1 | 17.2 | 17.7 | 19 | 20.5 | 21.9 | 18.5 | 12.8 |
| Crowds | ||||||||||||
| Koh Mook | High | High | High | Moderate | Low | Low | Low | Low | Low | Low | Moderate | High |
| Stay prices | ||||||||||||
| Koh Mook | High | High | High | Typical | Low | Low | Low | Low | Low | Low | Typical | High |
| Sea conditions | ||||||||||||
| Koh Mook | Calm | Calm | Calm | Variable | Rough | Rough | Rough | Rough | Rough | Rough | Variable | Calm |
Temperatures are historical average daytime highs, not the highest temperatures you might experience. Rainfall and rainy days are monthly averages, not a forecast. A rainy day need not mean rain all day.
Stay prices are relative to each destination’s usual rates. Holidays can bring extra crowds and higher prices. Sea conditions vary by beach and day; check local conditions before boat trips.
Koh Mook: Thai Meteorological Department — TRANG AIRPORT, 1991-2020.
The practical side
Getting to and around Koh Mook
Arriving
A stay on Koh Mook involves a boat crossing from the Trang coast or another operating island route. Arrange the mainland transfer and boat together, and confirm the landing point for your village-side or beach-area stay.
Without a scooter
Walking works within the main bases, and sidecar taxis, bicycles and boats help connect the island.
Before you decide
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