Koh Mook vs Koh Yao Noi
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Easier exploring without a scooter
Walking works within the main bases, and sidecar taxis, bicycles and boats help connect the island. Another assessed advantage: a stronger beach offering.
More cultural experiences
Fishing villages and community-based activities make everyday island life part of the visitor experience.
Side by side
What feels different
Our editorial assessments · Select a factor to see how we scored each place.
Why we rate Koh Mook 8/10
Sivalai and Charlie Beach provide appealing beach bases, with different shoreline and tidal conditions.
Why we rate Koh Yao Noi 6/10
The island has sandy and rocky shorelines, but its appeal is broader than a classic white-sand beach holiday.
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.
Why we rate Koh Yao Noi 9/10
The island’s green interior and views across Phang Nga Bay are a defining part of the stay.
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.
Why we rate Koh Yao Noi 7/10
Fishing villages and community-based activities make everyday island life part of the visitor experience.
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.
Why we rate Koh Yao Noi 7/10
Local seafood and village restaurants offer a satisfying island food experience, with fewer choices than a large resort centre.
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.
Why we rate Koh Yao Noi 2/10
Evenings are generally quiet, with dining and relaxed resort settings rather than a developed bar 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.
Why we rate Koh Yao Noi 9/10
A peaceful atmosphere and community-oriented tourism are central to the island’s character.
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.
Why we rate Koh Yao Noi 7/10
Boat connections and organized bay excursions make nearby islands accessible, with schedules and conditions to check locally.
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.
Why we rate Koh Yao Noi 4/10
Walking works around some village and beach bases; longer outings need a planned taxi, transfer, bicycle or tour.
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.
Why we rate Koh Yao Noi 6/10
Local stays and meals offer accessible choices, while boat transfers and higher-end resorts create a wide cost range.
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 characteristic About these scores
How to read the scale
Scores run from 0 to 10 and describe how strongly a destination offers each characteristic.
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.
Close scores mean similar experiences
Small differences should not decide your trip on their own.
Koh Mook
Choose Koh Mook if...
- You want beach time alongside a lived-in island village.
- You like choosing between a village-side base and a beach-focused stay.
- You want a base for Emerald Cave and nearby island excursions.
The trade-off
The main stay areas are separated, and beach conditions vary with tides. Boat outings and cave access need separate planning.
Koh Yao Noi
Choose Koh Yao Noi if...
- You want a quiet island base with bay scenery and a slower pace than Phuket or Ao Nang.
- You are interested in local village life, fishing and community-based activities.
- You are comfortable arranging boat transfers and rides around the island.
The trade-off
The island is quieter and less built up than major resort centres, so transport, evening plans and some services need more advance thought.
Plan your trip
When to go
See how temperature, rainfall and travel conditions change through the year. Select a month to focus your comparison.
| Factor | Koh Mook | Koh Yao Noi |
|---|---|---|
| Average daytime high | 33°C | 33°C |
| Monthly Rainfall | 57 mm | 50 mm |
| Rainy days | 6.2 | 5.6 |
| Crowds | High | High |
| Stay prices | High | High |
| Sea conditions | Calm | Calm |
| Average daytime high | 34°C | 34°C |
| Monthly Rainfall | 26 mm | 24 mm |
| Rainy days | 3.4 | 3.4 |
| Crowds | High | High |
| Stay prices | High | High |
| Sea conditions | Calm | Calm |
| Average daytime high | 35°C | 34°C |
| Monthly Rainfall | 102 mm | 81 mm |
| Rainy days | 7.4 | 7.5 |
| Crowds | High | High |
| Stay prices | High | High |
| Sea conditions | Calm | Calm |
| Average daytime high | 35°C | 34°C |
| Monthly Rainfall | 149 mm | 135 mm |
| Rainy days | 12.5 | 11.7 |
| Crowds | Moderate | Moderate |
| Stay prices | Typical | Typical |
| Sea conditions | Variable | Variable |
| Average daytime high | 34°C | 33°C |
| Monthly Rainfall | 217 mm | 237 mm |
| Rainy days | 18.1 | 18.9 |
| Crowds | Low | Low |
| Stay prices | Low | Low |
| Sea conditions | Rough | Rough |
| Average daytime high | 33°C | 33°C |
| Monthly Rainfall | 215 mm | 249 mm |
| Rainy days | 17.2 | 18.6 |
| Crowds | Low | Low |
| Stay prices | Low | Low |
| Sea conditions | Rough | Rough |
| Average daytime high | 33°C | 32°C |
| Monthly Rainfall | 254 mm | 240 mm |
| Rainy days | 17.7 | 19.1 |
| Crowds | Low | Low |
| Stay prices | Low | Low |
| Sea conditions | Rough | Rough |
| Average daytime high | 33°C | 32°C |
| Monthly Rainfall | 286 mm | 309 mm |
| Rainy days | 19 | 19.5 |
| Crowds | Low | Low |
| Stay prices | Low | Low |
| Sea conditions | Rough | Rough |
| Average daytime high | 32°C | 32°C |
| Monthly Rainfall | 287 mm | 350 mm |
| Rainy days | 20.5 | 21.7 |
| Crowds | Low | Low |
| Stay prices | Low | Low |
| Sea conditions | Rough | Rough |
| Average daytime high | 32°C | 32°C |
| Monthly Rainfall | 283 mm | 336 mm |
| Rainy days | 21.9 | 22.7 |
| Crowds | Low | Low |
| Stay prices | Low | Low |
| Sea conditions | Rough | Rough |
| Average daytime high | 32°C | 32°C |
| Monthly Rainfall | 226 mm | 178 mm |
| Rainy days | 18.5 | 15.9 |
| Crowds | Moderate | Moderate |
| Stay prices | Typical | Typical |
| Sea conditions | Variable | Variable |
| Average daytime high | 31°C | 32°C |
| Monthly Rainfall | 152 mm | 82 mm |
| Rainy days | 12.8 | 10.3 |
| Crowds | High | High |
| Stay prices | High | High |
| Sea conditions | Calm | 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
|
| Koh Yao Noi |
33°C
|
34°C
|
34°C
|
34°C
|
33°C
|
33°C
|
32°C
|
32°C
|
32°C
|
32°C
|
32°C
|
32°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
|
| Koh Yao Noi |
50 mm
|
24 mm
|
81 mm
|
135 mm
|
237 mm
|
249 mm
|
240 mm
|
309 mm
|
350 mm
|
336 mm
|
178 mm
|
82 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 |
| Koh Yao Noi | 5.6 | 3.4 | 7.5 | 11.7 | 18.9 | 18.6 | 19.1 | 19.5 | 21.7 | 22.7 | 15.9 | 10.3 |
| Crowds | ||||||||||||
| Koh Mook | High | High | High | Moderate | Low | Low | Low | Low | Low | Low | Moderate | High |
| Koh Yao Noi | 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 |
| Koh Yao Noi | 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 |
| Koh Yao Noi | 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.
Koh Yao Noi: Thai Meteorological Department — PHUKET, 1991–2020.
