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Polymarcha

Discover the breathtaking beauty of this bay and its neighboring island, just a stone's throw away from the shore. With its crystal-clear waters boasting a visibility of 19m, divers will be treated to an underwater spectacle teeming with hundreds of mesmerizing fish. This tranquil location serves as an ideal starting point for both Try Scuba dives and the initial dives of the Open Water Course, offering newcomers a memorable introduction to the wonders of the deep.

Explore the depths of this captivating site and encounter a small wall adorned with an array of rocks. Delight in the presence of enchanting creatures such as moray eels, tube worms, small scorpion fish, and an array of captivating Mediterranean species. With a maximum depth of 9m, this site caters to divers of all skill levels, making it perfect for beginners seeking a memorable underwater experience.

Immerse yourself in the underwater paradise of this idyllic dive location. Located in Greece, close to the scenic Monastery Panagia Polemarchos, Κορίνθου - Επιδαύρου, Nea Ephidaurus Beach, and the vibrant Nea Epidavros Community, this site is nestled within the breathtaking natural surroundings of the Argolis Regional Unit in the Peloponnese Region. Start your journey into the underwater world today at this captivating dive spot in Greece.

Diving Conditions Score for Polymarcha

8.3
Very Good

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

Dive Site Overview for Polymarcha

Depth

9m

Visibility

19m

Experience Level

beginner

Weather Conditions for Polymarcha

Wave Height

0.28m

Wind Speed

15.6 m/s

Water Temp

25.3°C

Visibility

43.02km

Cloud Cover

11%

Wave Period

2.9s

Air Temperature

29.3°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Polymarcha
Alpha

Dive Score Chart for Polymarcha

Best time to dive: 17:00 with score 8.298362573099414/10. Water conditions: Waves 0.28m, Wind 18.7 m/s.Best night dive time: 20:00 with score 8.363563218390805/10.

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

Sunrise at Polymarcha: 06:00
Sunset at Polymarcha: 18:00

Optimal diving conditions at Polymarcha 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
20:00

Score: 8.4/10
Waves: 0.2m (2.9s), Wind: 5.5 m/s

🌞
Safest Overall
17:00

Score: 8.3/10
Waves: 0.28m (2.85s), Wind: 18.7 m/s

🌞
Best Day
17:00

Score: 8.3/10
Waves: 0.28m, Wind: 18.7 m/s

Seasonal Analysis for Polymarcha
Alpha

Historical patterns and best seasons for diving at Polymarcha

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 Polymarcha

Winter

Avg. Score: 8.7/10

Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.

Best Months for Polymarcha

December
Score: 9.0
January
Score: 8.8
February
Score: 8.4

Ideal Conditions for Polymarcha

Water Temp

Thermometer Emoji

27.4°C / 81.3°F

August

Visibility

Telescope Emoji

18.3m / 60.0ft

December

Wave Height

Wave Emoji

0.4m / 1.3ft

December

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Polymarcha

Polymarcha shows typical northern hemisphere patterns with July being the warmest month (28.9°C) and January the coldest (4.9°C). The calmest conditions typically occur in December with average wave heights of 0.4m 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). January is usually the driest month with 0.0mm 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 22, 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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