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Groupers Rocks, Mnemba Island

Discover an enchanting drop off that begins at 12 meters, creating a captivating dive site. Immerse yourself in the vibrant tapestry of both hard and soft corals, teeming with an array of magnificent colors. This biodiverse habitat is home to a plethora of marine life, including imposing groupers, graceful lionfish, mesmerizing moray eels, and majestic titan triggerfish. Dive into this underwater sanctuary and be amazed at every turn.

Note: The data provided does not affect the rewriting of the content.

Diving Conditions Score for Groupers Rocks, Mnemba Island

7.6
Good

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

Dive Site Overview for Groupers Rocks, Mnemba Island

Depth

20m

Visibility

18m

Experience Level

beginner

Weather Conditions for Groupers Rocks, Mnemba Island

Wave Height

1.44m

Wind Speed

21.5 m/s

Water Temp

27.1°C

Visibility

38.68km

Cloud Cover

100%

Wave Period

5.85s

Air Temperature

24.4°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Groupers Rocks, Mnemba Island
Alpha

Dive Score Chart for Groupers Rocks, Mnemba Island

Best time to dive: 6:00 with score 7.3036666666666665/10. Water conditions: Waves 1.04m, Wind 14.2 m/s.Best night dive time: 5:00 with score 6.761966666666667/10.

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

Sunrise at Groupers Rocks, Mnemba Island: 06:00
Sunset at Groupers Rocks, Mnemba Island: 18:00

Optimal diving conditions at Groupers Rocks, Mnemba Island 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
6:00

Score: 7.3/10
Waves: 1.04m (6.1s), Wind: 14.2 m/s

🌙
Best Night
5:00

Score: 6.8/10
Waves: 1.06m, Wind: 18.4 m/s

Seasonal Analysis for Groupers Rocks, Mnemba Island
Alpha

Historical patterns and best seasons for diving at Groupers Rocks, Mnemba Island

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 Groupers Rocks, Mnemba Island

Summer

Avg. Score: 9.5/10

Summer offers the warmest water temperatures and generally favorable conditions for all levels of divers.

Best Months for Groupers Rocks, Mnemba Island

June
Score: 9.6
May
Score: 9.5
July
Score: 9.5

Ideal Conditions for Groupers Rocks, Mnemba Island

Water Temp

Thermometer Emoji

26.1°C / 79.0°F

May

Visibility

Telescope Emoji

11.8m / 38.7ft

October

Wave Height

Wave Emoji

1.5m / 4.9ft

December

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Groupers Rocks, Mnemba Island

Groupers Rocks, Mnemba Island follows southern hemisphere patterns with May being the warmest month (26.1°C) and October the coldest (22.2°C). The calmest conditions typically occur in December with average wave heights of 1.5m and wave periods of 8.0s. The most comfortable wave conditions are in December 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). February is usually the driest month with 0.2mm of precipitation. For beginners, the best time to visit would be during December to February, 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 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.

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