Rarotonga Bay
Rarotonga Bay in New Zealand is a stunning dive site that never disappoints. With its crystal-clear waters, it often feels like a tropical paradise. This location is perfect for both beginner and advanced divers, offering an ideal open water training site. At a maximum depth of 11m, you can explore the beautiful reef in the depth range of 5-10m, where crayfish are commonly found. The visibility here is impressive, reaching up to 8m.
Snorkelers will also love Rarotonga Bay, as the cave is home to fascinating macro life, plenty of fish, and even a possibility of spotting eagle rays. Keep an eye out for hidden crayfish in the first couple of minutes. This dive site is conveniently located at 153A Orchard Road, Hahei, Thames-Coromandel District, Waikato, New Zealand.
Experience the wonders of Rarotonga Bay's underwater world, perfect for all diving enthusiasts.
Snorkelers will also love Rarotonga Bay, as the cave is home to fascinating macro life, plenty of fish, and even a possibility of spotting eagle rays. Keep an eye out for hidden crayfish in the first couple of minutes. This dive site is conveniently located at 153A Orchard Road, Hahei, Thames-Coromandel District, Waikato, New Zealand.
Experience the wonders of Rarotonga Bay's underwater world, perfect for all diving enthusiasts.
Diving Conditions Score for Rarotonga Bay
4.6
Below AverageChallenging conditions, for experienced divers only.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Rarotonga Bay
Depth
11m
Visibility
8m
Experience Level
beginner
advanced
Weather Conditions for Rarotonga Bay
Wave Height
0.78m
Wind Speed
13.4 m/s
Water Temp
16.9°C
Visibility
10.3km
Cloud Cover
60%
Wave Period
9.9s
Air Temperature
15.6°C
Precipitation
0 mm
Detailed 7-Day Diving Forecast for Rarotonga Bay
Alpha
Dive Score Chart for Rarotonga Bay
Best time to dive: 11:00 with score 7.235841450777202/10. Water conditions: Waves 0.66m, Wind 13 m/s.Best night dive time: 5:00 with score 6.706598639455782/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at Rarotonga Bay: 06:00
Sunset at Rarotonga Bay: 18:00
Optimal diving conditions at Rarotonga Bay 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
11:00Score: 7.2/10
Waves: 0.66m (9.65s), Wind: 13 m/s
Best Night
5:00Score: 6.7/10
Waves: 0.74m, Wind: 9 m/s
Seasonal Analysis for Rarotonga BayAlpha
Historical patterns and best seasons for diving at Rarotonga Bay
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 Rarotonga Bay
Summer
Avg. Score: 7.9/10
Summer offers the warmest water temperatures and generally favorable conditions for all levels of divers.
Best Months for Rarotonga Bay
July
Score: 7.9
August
Score: 7.9
June
Score: 7.8
Ideal Conditions for Rarotonga Bay
Water Temp
17.5°C / 63.5°F
February
Visibility
14.4m / 47.2ft
January
Wave Height
1.1m / 3.6ft
January
Wave Period
8.0s
January
Seasonal Insights for Rarotonga Bay
Rarotonga Bay follows southern hemisphere patterns with February being the warmest month (17.5°C) and September the coldest (11.1°C). The calmest conditions typically occur in January with average wave heights of 1.1m 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 0.1mm 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 20, 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.
41 Dive sites near Rarotonga Bay in
GEM STONE BAY
Waitete Bay
West Point
SAIL ROCK - GMI
THE BOOK CASE - GMI
Never Fail Rock - GMI
ROCKY BAY - GMI
HOME BAY - GMI
CORALIE BAY - GMI
BRONZIE BAY - GMI
BLACK JACK REEF
MAMONA BAY
OTAMA REEF
PEACH GROVE - GMI
SOUTH EAST CORNER
GREEN ISLAND
OPITO BAY
PANCAKE ROCKS - MIDDLE ISLAND
KORAPUKI
Matapaua Bay
STANLEY ISLAND
THE TWINS
HUMBUG BAY
Devils Point
THE MAORI LADY
Black Rocks Lagoon
RED MERCS
DOUBLE ISLAND
Little Ohinau
OHINAU ISLAND
MAHURANGI IS/ GOAT IS
Champagne Rock
Rarotonga Bay
BIG BAY
The Golf ball/ Car Park
Aldermens- HoneyComb
Aldermens- Fish Factory
Aldermens- Mooring Bay
Orca Bay
Aldermens- Bishops Hat
Aldermens-Middle Middle
Got feedback?
Help us improve this dive site by giving us feedback.