Men Dumen du
Located near Port du Mazou and Port de Melon, this dive site offers an incredible underwater experience. With a maximum depth of 15m and visibility of 10m, divers of all levels, from beginners to advanced, can explore the captivating underwater world.
Immerse yourself in a magical environment where rocks covered in vibrant kelp provide a mesmerizing backdrop for your dive. As you navigate between the rocks, keep an eye out for Jojo the conger, an enchanting resident of the area.
During low tide, you may also be fortunate enough to encounter gray seals resting or gracefully maneuvering through the kelp.
This picturesque dive site is located in France, specifically in the breathtaking region of Finistère, Brittany. Close to Sentier de randonnée, Foennec, Kervenoc, Porspoder, and Brest, it offers divers a convenient and unforgettable diving experience. Explore the wonders of the underwater world at this remarkable dive site.
Immerse yourself in a magical environment where rocks covered in vibrant kelp provide a mesmerizing backdrop for your dive. As you navigate between the rocks, keep an eye out for Jojo the conger, an enchanting resident of the area.
During low tide, you may also be fortunate enough to encounter gray seals resting or gracefully maneuvering through the kelp.
This picturesque dive site is located in France, specifically in the breathtaking region of Finistère, Brittany. Close to Sentier de randonnée, Foennec, Kervenoc, Porspoder, and Brest, it offers divers a convenient and unforgettable diving experience. Explore the wonders of the underwater world at this remarkable dive site.
Diving Conditions Score for Men Dumen du
5.3
AverageAverage conditions, be alert.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Men Dumen du
Depth
15m
Visibility
10m
Experience Level
beginner
advanced
Weather Conditions for Men Dumen du
Wave Height
0.92m
Wind Speed
22.5 m/s
Water Temp
18°C
Visibility
15.26km
Cloud Cover
100%
Wave Period
5.9s
Air Temperature
18.6°C
Precipitation
0 mm
Detailed 7-Day Diving Forecast for Men Dumen du
Alpha
Dive Score Chart for Men Dumen du
Best time to dive: 7:00 with score 6.7700000000000005/10. Water conditions: Waves 0.78m, Wind 14.4 m/s.Best night dive time: 0:00 with score 6.507142857142857/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at Men Dumen du: 06:00
Sunset at Men Dumen du: 18:00
Optimal diving conditions at Men Dumen du 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
7:00Score: 6.8/10
Waves: 0.78m (6.5s), Wind: 14.4 m/s
Best Night
0:00Score: 6.5/10
Waves: 0.78m, Wind: 4 m/s
Seasonal Analysis for Men Dumen duAlpha
Historical patterns and best seasons for diving at Men Dumen du
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 Men Dumen du
Winter
Avg. Score: 8.1/10
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Men Dumen du
January
Score: 8.7
December
Score: 7.9
February
Score: 7.8
Ideal Conditions for Men Dumen du
Water Temp
18.4°C / 65.1°F
July
Visibility
15.6m / 51.2ft
January
Wave Height
0.8m / 2.6ft
January
Wave Period
8.0s
January
Seasonal Insights for Men Dumen du
Men Dumen du shows typical northern hemisphere patterns with July being the warmest month (18.4°C) and December the coldest (3.8°C). The calmest conditions typically occur in January with average wave heights of 0.8m 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). August 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 19, 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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