Ilhas Rasas
With its unrivaled marine biodiversity, the Rasas Islands boast a wide array of species that have been extensively studied due to their significant biological interest. The waters surrounding these islands showcase the largest concentration of marine life along the Brazilian coast.
Divers exploring this site can expect a visibility of 9m, allowing for clear underwater views, while the maximum depth reaches 16m. Whether you're a beginner, advanced diver, or an expert, the Rasas Islands offer an exciting diving experience suited to your skill level.
Situated in close proximity to Espírito Santo in the Southeast Region of Brazil, this dive site is easily accessible for both local and international divers seeking an unforgettable underwater adventure. Immerse yourself in the captivating beauty and extraordinary biodiversity of the Rasas Islands.
Diving Conditions Score for Ilhas Rasas
Decent conditions, proceed with caution.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Ilhas Rasas
Depth
16m
Visibility
9m
Experience Level
Weather Conditions for Ilhas Rasas
Wave Height
0.92m
Wind Speed
14.4 m/s
Water Temp
23.9°C
Visibility
21.9km
Cloud Cover
66%
Wave Period
8.5s
Air Temperature
21.8°C
Precipitation
0.5 mm
Dive Score Chart for Ilhas Rasas
Best time to dive: 14:00 with score 7.672168253968254/10. Water conditions: Waves 0.94m, Wind 15 m/s.Best night dive time: 21:00 with score 7.178452490421456/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at Ilhas Rasas 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: 7.7/10
Waves: 0.94m (8.4s), Wind: 15 m/s
Score: 7.7/10
Waves: 0.92m (8.45s), Wind: 15.7 m/s
Score: 7.2/10
Waves: 0.92m, Wind: 15.8 m/s
Seasonal Analysis for Ilhas RasasAlpha
Historical patterns and best seasons for diving at Ilhas Rasas
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 Ilhas Rasas
Summer
Summer offers the warmest water temperatures and generally favorable conditions for all levels of divers.
Best Months for Ilhas Rasas
Ideal Conditions for Ilhas Rasas
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 Ilhas Rasas
Ilhas Rasas 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