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Twins, Koh Tao in Thailand

Located on the east side of Nan Yuan Island, adjacent to Koh Tao, this dive site is called "Twins" due to its two similar roots. The shallow waters above Nan Yuan showcase stunning growth of branch corals, creating a picturesque setting. Twins is a highly sought-after destination for both beginners and seasoned divers, offering depths ranging from 5 to 20 meters or more. This includes the first and second roots, along with a peaceful sandy area off the island.

Divers can immerse themselves in a variety of sandy soil habitats, where numerous gobies, such as the Siberian goby, thrive. Additionally, this area houses a rare species of clownfish, diligently protected by divers. Surrounded by the island's tranquility, Twins provides a conducive environment for spotting a diverse range of juvenile fish, with seasonal variations adding to the excitement.

Uncover the captivating wonder of Koh Tao’s Twins, an essential dive site to explore! Discover three distinct pinnacles, each with its own captivating features at different depths, catering to both novice and experienced divers. Marvel at the enchanting saddleback clownfish family residing amidst Nemo’s anemone. Perfect for honing navigation skills and embarking on an unforgettable night dive. Prepare yourself for the adventure of a lifetime!

Enhance your diving experience at Twins, situated near Koh Nang Yuan Island along Nay Pon Road, Sairee New Walking Street, Baan Haad Sai Ree, Surat Thani Province, Thailand. This pristine dive site offers a visibility of 11m and a maximum depth of 14m. It is particularly recommended for beginners, providing a remarkable opportunity to explore Thailand's underwater beauty.

Diving Conditions Score for Twins, Koh Tao in Thailand

7.1
Good

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

Dive Site Overview for Twins, Koh Tao in Thailand

Depth

14m

Visibility

11m

Experience Level

beginner

Weather Conditions for Twins, Koh Tao in Thailand

Wave Height

0.56m

Wind Speed

23.4 m/s

Water Temp

30.7°C

Visibility

19.92km

Cloud Cover

97%

Wave Period

2.95s

Air Temperature

29.6°C

Precipitation

0.1 mm

Detailed 7-Day Diving Forecast for Twins
Alpha

Dive Score Chart for Twins

Best time to dive: 16:00 with score 7.675066666666667/10. Water conditions: Waves 0.56m, Wind 21.5 m/s.Best night dive time: 20:00 with score 7.177866666666667/10.

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

Sunrise at Twins: 06:00
Sunset at Twins: 18:00

Optimal diving conditions at Twins 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
16:00

Score: 7.7/10
Waves: 0.56m (3.05s), Wind: 21.5 m/s

🌞
Safest Overall
15:00

Score: 7.7/10
Waves: 0.58m (3.05s), Wind: 23.3 m/s

🌙
Best Night
20:00

Score: 7.2/10
Waves: 0.56m, Wind: 23.6 m/s

Seasonal Analysis for Twins, Koh Tao in Thailand
Alpha

Historical patterns and best seasons for diving at Twins, Koh Tao in Thailand

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 Twins, Koh Tao in Thailand

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 Twins, Koh Tao in Thailand

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

Ideal Conditions for Twins, Koh Tao in Thailand

Water Temp

Thermometer Emoji

21.0°C / 69.8°F

June

Visibility

Telescope Emoji

20.1m / 65.9ft

May

Wave Height

Wave Emoji

0.2m / 0.7ft

January

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Twins, Koh Tao in Thailand

Twins, Koh Tao in Thailand shows typical northern hemisphere patterns with June being the warmest month (21.0°C) and December the coldest (17.0°C). The calmest conditions typically occur in January with average wave heights of 0.2m and wave periods of 8.0s. The most comfortable wave conditions are in January 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 0.0mm of precipitation. For beginners, the best time to visit would be during January to March, 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 22, 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 Twins is Koh Tao

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Koh Tao

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