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Nikouria, Cavern

Nikouria's Cavern in Greece is a must-visit dive site for divers of all levels. Its stunning landscape offers a breathtaking view of the open sea, with the cavern's shape creating a spectacular underwater scenery. The clear waters, boasting a visibility of 26m, showcase the vibrant colors of the marine life that call this place home.

As you explore the cavern, you'll come across pockets in the wall teeming with marine diversity. The presence of Neptune grass indicates the exceptional cleanliness of the waters. Here, you'll encounter a variety of fascinating creatures, including fan mussels, nudibranchs, pipe fish, and much more. The walls of the cavern are adorned with an abundance of marine flora and fauna, such as bright purple, red, and yellow sponges, diverse corals, and mesmerizing macro life. Keep an eye out for large spiral worms, as well as lobsters and bigger scorpion fish that hide within the walls.

Located close to Agios Pavlos in the Municipality of Amorgos, Naxos Regional Unit, South Aegean, Aegean, 84008, Greece, Nikouria's Cavern is a popular dive site beloved by local customers. With a maximum depth of 19m, this open cavern offers a swim-through experience and guarantees a true explosion of colors underwater.

Whether you're a beginner or an advanced diver, Nikouria's Cavern welcomes you to explore its beauty and discover the wonders beneath the surface. Plan your dive today and immerse yourself in this incredible underwater paradise.

Diving Conditions Score for Nikouria, Cavern

7.1
Good

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

Dive Site Overview for Nikouria, Cavern

Depth

19m

Visibility

26m

Experience Level

beginner
advanced

Weather Conditions for Nikouria, Cavern

Wave Height

1.34m

Wind Speed

24.2 m/s

Water Temp

22.6°C

Visibility

34.08km

Cloud Cover

24%

Wave Period

4.7s

Air Temperature

25.5°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Nikouria, Cavern
Alpha

Dive Score Chart for Nikouria, Cavern

Best time to dive: 12:00 with score 6.7079666666666675/10. Water conditions: Waves 1.32m, Wind 25.9 m/s.Best night dive time: 0:00 with score 6.305066666666665/10.

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

Sunrise at Nikouria, Cavern: 06:00
Sunset at Nikouria, Cavern: 18:00

Optimal diving conditions at Nikouria, Cavern 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
12:00

Score: 6.7/10
Waves: 1.32m (4.7s), Wind: 25.9 m/s

🌙
Best Night
0:00

Score: 6.3/10
Waves: 1.24m, Wind: 21.9 m/s

Seasonal Analysis for Nikouria, Cavern
Alpha

Historical patterns and best seasons for diving at Nikouria, Cavern

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 Nikouria, Cavern

Winter

Avg. Score: 7.9/10

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

Best Months for Nikouria, Cavern

January
Score: 8.0
December
Score: 7.9
February
Score: 7.8

Ideal Conditions for Nikouria, Cavern

Water Temp

Thermometer Emoji

24.5°C / 76.1°F

August

Visibility

Telescope Emoji

12.0m / 39.4ft

May

Wave Height

Wave Emoji

1.9m / 6.2ft

December

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Nikouria, Cavern

Nikouria, Cavern shows typical northern hemisphere patterns with August being the warmest month (24.5°C) and January the coldest (7.3°C). The calmest conditions typically occur in December with average wave heights of 1.9m 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). April 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 18, 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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