Bay 2 Racha Yai, Phuket in Thailand
Divers are encouraged to explore the diverse marine life within the coral reefs and shallow roots, where an abundance of light creates a vibrant environment. Be on the lookout for the sand-dwelling chinangoes, as well as buried stingrays and nudibranchs. Depending on the time of year, it is not uncommon to witness large schools of Taiwan pike, popularly known as yellowfin barracuda.
For those seeking a unique underwater adventure, this dive site is a must-visit. Close to Coconut oil and soap Manual Factory in Phuket Province, Thailand, it offers a memorable experience for divers of all levels. Don't forget to bring your camera to capture the incredible creatures and fishes residing in these captivating waters.
Diving Conditions Score for Bay 2 Racha Yai, Phuket in Thailand
Good diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Bay 2 Racha Yai, Phuket in Thailand
Depth
18m
Visibility
17m
Experience Level
Weather Conditions for Bay 2 Racha Yai, Phuket in Thailand
Wave Height
0.48m
Wind Speed
7.7 m/s
Water Temp
30.5°C
Visibility
12.68km
Cloud Cover
97%
Wave Period
7.25s
Air Temperature
29.3°C
Precipitation
0.2 mm
Dive Score Chart for Bay 2 Racha Yai
Best time to dive: 12:00 with score 8.630509489051095/10. Water conditions: Waves 0.44m, Wind 5 m/s.Best night dive time: 23:00 with score 8.147905596107055/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at Bay 2 Racha Yai 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.
Score: 8.6/10
Waves: 0.44m (6.85s), Wind: 5 m/s
Score: 8.1/10
Waves: 0.4m, Wind: 5.1 m/s
Seasonal Analysis for Bay 2 Racha Yai, Phuket in ThailandAlpha
Historical patterns and best seasons for diving at Bay 2 Racha Yai, Phuket 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 Bay 2 Racha Yai, Phuket in Thailand
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Bay 2 Racha Yai, Phuket in Thailand
Ideal Conditions for Bay 2 Racha Yai, Phuket in Thailand
Water Temp
27.2°C / 81.0°F
August
Visibility
10.4m / 34.1ft
January
Wave Height
2.0m / 6.6ft
November
Wave Period
8.0s
January
Seasonal Insights for Bay 2 Racha Yai, Phuket in Thailand
Bay 2 Racha Yai, Phuket in Thailand shows typical northern hemisphere patterns with May being the warmest month (28.4°C) and December the coldest (23.0°C). The calmest conditions typically occur in November with average wave heights of 2.0m and wave periods of 8.0s. The most comfortable wave conditions are in November 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 0.1mm of precipitation. For beginners, the best time to visit would be during November to January, 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.
Last updated: 1 min. ago - Jun 17, 2026