Juani South
Juani Reef in Mafia, Tanzania is a remarkable fringing reef complex that stretches along the entirety of Juani Island's seaward side. Divers are captivated by its enchanting pink and purple hue, attributed to the vibrant corals thriving in this area. This site offers a maximum depth of 19 meters with a visibility of around 12 meters, accommodating advanced and expert divers.
Exploring Juani Reef grants divers the privilege of encountering majestic green turtles, alongside the plethora of fish schools, giant trevally, and magnificent reef rays that call this reef their home. Juani Reef promises an exhilarating underwater adventure for divers seeking exceptional beauty and diversity.
#divesite #mafiaisland #juanireef #tanzania #underwaterexploration
Exploring Juani Reef grants divers the privilege of encountering majestic green turtles, alongside the plethora of fish schools, giant trevally, and magnificent reef rays that call this reef their home. Juani Reef promises an exhilarating underwater adventure for divers seeking exceptional beauty and diversity.
#divesite #mafiaisland #juanireef #tanzania #underwaterexploration
Diving Conditions Score for Juani South
7.4
GoodGood diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Juani South
Depth
19m
Visibility
12m
Experience Level
advanced
expert
Weather Conditions for Juani South
Wave Height
1.3m
Wind Speed
26.8 m/s
Water Temp
27.4°C
Visibility
17.18km
Cloud Cover
28%
Wave Period
5.15s
Air Temperature
25.9°C
Precipitation
0 mm
Detailed 7-Day Diving Forecast for Juani South
Alpha
Dive Score Chart for Juani South
Best time to dive: 6:00 with score 6.4904/10. Water conditions: Waves 1.32m, Wind 28.9 m/s.Best night dive time: 1:00 with score 6.1092/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at Juani South: 06:00
Sunset at Juani South: 18:00
Optimal diving conditions at Juani South 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
6:00Score: 6.5/10
Waves: 1.32m (5.15s), Wind: 28.9 m/s
Best Night
1:00Score: 6.1/10
Waves: 1.24m, Wind: 23.7 m/s
Seasonal Analysis for Juani SouthAlpha
Historical patterns and best seasons for diving at Juani South
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 Juani South
Summer
Avg. Score: 9.5/10
Summer offers the warmest water temperatures and generally favorable conditions for all levels of divers.
Best Months for Juani South
June
Score: 9.5
July
Score: 9.5
August
Score: 9.5
Ideal Conditions for Juani South
Water Temp
26.2°C / 79.2°F
May
Visibility
12.0m / 39.4ft
December
Wave Height
1.4m / 4.6ft
February
Wave Period
8.0s
January
Seasonal Insights for Juani South
Juani South follows southern hemisphere patterns with May being the warmest month (26.2°C) and October the coldest (22.4°C). The calmest conditions typically occur in February with average wave heights of 1.4m and wave periods of 8.0s. The most comfortable wave conditions are in February 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). August is usually the driest month with 1.0mm of precipitation. For beginners, the best time to visit would be during February to April, 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.
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