Marimbani
Discover the Marimbani sandbank, an ideal macro diving site renowned for its abundance of seahorses, pipefish, frogfish, shrimps, crabs, and razor shrimp fish. Prepare to be captivated by the diverse and captivating underwater life that awaits you at this location in Tanzania's coastal zone, close to Chole, Mafia, Pwani.
Please note:
- Visibility: Impressive 15 meters
- Maximum depth: Up to 17 meters
- Recommended diver level: Suitable for beginners, advanced divers, and experts alike
- Country: Tanzania
Diving Conditions Score for Marimbani
Good diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Marimbani
Depth
17m
Visibility
15m
Experience Level
Weather Conditions for Marimbani
Wave Height
1.26m
Wind Speed
25.8 m/s
Water Temp
27.6°C
Visibility
41.3km
Cloud Cover
0%
Wave Period
5.25s
Air Temperature
26.1°C
Precipitation
0 mm
Dive Score Chart for Marimbani
Best time to dive: 17:00 with score 6.86/10. Water conditions: Waves 1.08m, Wind 17.8 m/s.Best night dive time: 18:00 with score 6.38/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at Marimbani 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: 6.9/10
Waves: 1.08m (5.2s), Wind: 17.8 m/s
Score: 6.4/10
Waves: 1.06m, Wind: 18.4 m/s
Seasonal Analysis for MarimbaniAlpha
Historical patterns and best seasons for diving at Marimbani
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 Marimbani
Summer
Summer offers the warmest water temperatures and generally favorable conditions for all levels of divers.
Best Months for Marimbani
Ideal Conditions for Marimbani
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 Marimbani
Marimbani 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 21, 2026