Rutaki Drop Off
This remarkable dive site not only provides a haven for parrotfish during their mating season but also offers remarkable opportunities to encounter magnificent sea creatures, such as turtles, barracudas, and tunas. Macro enthusiasts will be enthralled by the abundance of nudibranches and scorpion fish that grace this underwater paradise.
With a remarkable visibility of 22 meters and a maximum depth of 21 meters, this extraordinary site caters to divers of all levels - from beginners to advanced and expert divers. Situated in the beautiful Cook Islands, specifically near Puaikura, Rarotonga, you'll discover a world of underwater wonders waiting to be explored.
Embark on a truly unforgettable diving experience at this enchanting dive site and uncover the abundant marine life that calls the waters of Cook Islands home.
Diving Conditions Score for Rutaki Drop Off
Average conditions, be alert.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Rutaki Drop Off
Depth
21m
Visibility
22m
Experience Level
Weather Conditions for Rutaki Drop Off
Wave Height
2.64m
Wind Speed
22.3 m/s
Water Temp
24.6°C
Visibility
1.5km
Cloud Cover
100%
Wave Period
10s
Air Temperature
23.4°C
Precipitation
5 mm
Dive Score Chart for Rutaki Drop Off
Best time to dive: 9:00 with score 5.416833333333333/10. Water conditions: Waves 2.92m, Wind 26.5 m/s.Best night dive time: 18:00 with score 4.515866666666667/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at Rutaki Drop Off 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: 5.4/10
Waves: 2.92m (10.9s), Wind: 26.5 m/s
Score: 5.4/10
Waves: 2.82m (9.9s), Wind: 5.7 m/s
Score: 4.5/10
Waves: 2.7m, Wind: 13.8 m/s
Seasonal Analysis for Rutaki Drop OffAlpha
Historical patterns and best seasons for diving at Rutaki Drop Off
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 Rutaki Drop Off
Summer
Summer offers the warmest water temperatures and generally favorable conditions for all levels of divers.
Best Months for Rutaki Drop Off
Ideal Conditions for Rutaki Drop Off
Water Temp
22.1°C / 71.8°F
June
Visibility
20.1m / 65.9ft
October
Wave Height
0.2m / 0.7ft
January
Wave Period
8.0s
January
Seasonal Insights for Rutaki Drop Off
Rutaki Drop Off follows southern hemisphere patterns with June being the warmest month (22.1°C) and December the coldest (18.1°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.
Last updated: 1 min. ago - Jun 22, 2026