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Mu Koh Angthon National Marine Park, Koh Tao

The Mu Koh Angthong National Marine Park is a stunning collection of 42 limestone islands located in the Gulf of Thailand. This archipelago is a haven for divers, boasting a thriving shallow coral reef teaming with a wide variety of coral and marine life. Some of the most renowned dive sites include Koh Yippon, Koh Wao, and Koh Yai, offering depths ranging from 8 to 16 meters.

As you explore the underwater world here, you'll be amazed by the incredible diversity of the reef. Soft corals, barrel sponges, anemones, black corals, sea fans, and large snappers are just a few of the fascinating sights you can encounter. You may also come across schools of fusiliers, yellowtail barracuda, and blue-spotted rays. Additionally, each dive site features caves, swim-throughs, and overhangs, adding an extra element of excitement to your underwater adventures.

With a visibility of 7 meters and a maximum depth of 13 meters, the Mu Koh Angthong National Marine Park is suitable for divers of all levels, including beginners. Whether you're just starting your diving journey or are already an experienced underwater explorer, these dive sites offer something special for everyone.

Come and experience the beauty of Mu Koh Angthong's underwater world for yourself. Plan your dive trip to this incredible destination in the Gulf of Thailand and unlock unforgettable adventures beneath the surface.

Diving Conditions Score for Mu Koh Angthon National Marine Park, Koh Tao

8.1
Very Good

Very good diving conditions!
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for Mu Koh Angthon National Marine Park, Koh Tao

Depth

13m

Visibility

7m

Experience Level

beginner

Weather Conditions for Mu Koh Angthon National Marine Park, Koh Tao

Wave Height

0.1m

Wind Speed

11.7 m/s

Water Temp

31°C

Visibility

25.1km

Cloud Cover

97%

Wave Period

2.05s

Air Temperature

30°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Mu Koh Angthon National Marine Park
Alpha

Dive Score Chart for Mu Koh Angthon National Marine Park

Best time to dive: 8:00 with score 9.01214031007752/10. Water conditions: Waves 0.12m, Wind 2.4 m/s.Best night dive time: 0:00 with score 7.8489962962962965/10.

Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.

Sunrise at Mu Koh Angthon National Marine Park: 06:00
Sunset at Mu Koh Angthon National Marine Park: 18:00

Optimal diving conditions at Mu Koh Angthon National Marine Park are affected by daylight hours. Sunrise occurs at 06:00 and sunset at 18:00, which impacts visibility and water temperature for scuba diving and snorkeling.

🌞
Best Overall
8:00

Score: 9.0/10
Waves: 0.12m (2.15s), Wind: 2.4 m/s

🌙
Best Night
0:00

Score: 7.8/10
Waves: 0.08m, Wind: 11.3 m/s

Seasonal Analysis for Mu Koh Angthon National Marine Park, Koh Tao
Alpha

Historical patterns and best seasons for diving at Mu Koh Angthon National Marine Park, Koh Tao

The dive score combines all factors to rate overall diving conditions throughout the year. Higher scores indicate better diving conditions.

Monthly Dive Score Analysis - Seasonal Diving Conditions

Higher values indicate better diving conditions

Seasonal DiveScore Chart

This chart displays monthly diveScore data throughout the year, showing seasonal patterns. The data is presented as a bar chart with an overlaid line graph.Dive scores range from 1 to 10, with 10 being optimal conditions.

Higher values indicate better diving conditions

Best Season for Mu Koh Angthon National Marine Park, Koh Tao

Winter

Avg. Score: 10.0/10

Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.

Best Months for Mu Koh Angthon National Marine Park, Koh Tao

January
Score: 10.0
February
Score: 10.0
March
Score: 10.0

Ideal Conditions for Mu Koh Angthon National Marine Park, Koh Tao

Water Temp

Thermometer Emoji

27.1°C / 80.8°F

August

Visibility

Telescope Emoji

10.8m / 35.4ft

April

Wave Height

Wave Emoji

1.8m / 5.9ft

March

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Mu Koh Angthon National Marine Park, Koh Tao

Mu Koh Angthon National Marine Park, Koh Tao shows typical northern hemisphere patterns with June being the warmest month (28.1°C) and December the coldest (22.9°C). The calmest conditions typically occur in March with average wave heights of 1.8m and wave periods of 8.0s. The most comfortable wave conditions are in March with a low wave steepness ratio, creating gentler swells. January offers the longest wave periods (8.0s), creating more comfortable and predictable conditions for boat entries and exits. Ocean currents are slowest in January (0.5m/s) and strongest in January (0.5m/s). January is usually the driest month with 0.3mm of precipitation. For beginners, the best time to visit would be during March to May, when ocean conditions are calmer with long-period waves and currents are typically weaker. Experienced divers might enjoy the challenges and potentially better visibility during the shoulder seasons, with moderate currents that can improve marine life encounters.

Scoring Legend:
9-10 (Excellent)
7-8 (Good)
5-6 (Average)
3-4 (Poor)
1-2 (Dangerous)

Last updated: 1 min. ago - Jun 14, 2026

Note: This dive site is not a verified dive site. Please dive with caution. This dive site might have incorrect information by the community.

The closest dive destination to Mu Koh Angthon National Marine Park is Koh Tao

Koh TaoKoh Tao

Koh Tao

23 Dive sites near Mu Koh Angthon National Marine Park in Koh Tao

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