Skip to content
Go to Dive Champ home pageDive Champ LogoDive Champ

Windmill Beach

Discover a dive site in the water that offers a hassle-free entry from its protected beach. This site features a small sandy cove, perfect for training exercises, and a diverse underwater landscape rich in topography and ecology. Located within a Marine Protected Area since 2004, this site requires a permit for diving. Prepare to encounter a wide range of fascinating invertebrates and fish species during your dive.

As you explore the underwater world, you'll encounter a sandy bottom adorned with impressive granite outcrops and boulders. Some of these formations boast remarkable relief, reaching near or even above the water's surface. The gently sloping beaches gradually give way to rocky terrain near the mouth of the north cove, where depths reach around 3 to 4 meters. Within this area, numerous small boulders create shelter for a diverse array of invertebrates and fish species. At the mouth of the cove, the seabed suddenly drops over a rocky ledge, revealing a vast sandy expanse that stretches all the way to Photographer's Reef and beyond. Towards the northeast and east of the north cove, you'll find several captivating pinnacles.

Meanwhile, the south cove offers a steeper initial slope before transitioning into mostly sandy terrain. Its borders are defined by rocks on both sides, providing an intriguing diving experience. To the east of Windmill Beach, offshore reefs await exploration. One such reef lies approximately 300 meters off the south cove, bearing 115° magnetic. Within this area of predominantly sandy seabed, you'll encounter a thriving population of purple sea pens towards the north at depths of about 10 to 12 meters. Keep your eyes peeled for the fascinating Pierre's Armina, also known as the Striped Sand Slug, as it feeds on these sea pens. Additionally, sightings of Gilchrist's Armina have been reported on the sandy seabed in this vicinity.

With an average visibility of 6 meters and a maximum depth of 8 meters, this dive site is ideally suited for beginners. Located in South Africa, specifically within Links Crescent, The Boulders, Cape Town Ward 61, Simon's Town, City of Cape Town, Western Cape, 7995, it offers a convenient and unforgettable diving experience.

Diving Conditions Score for Windmill Beach

4.6
Below Average

Challenging conditions, for experienced divers only.
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for Windmill Beach

Depth

8m

Visibility

6m

Experience Level

beginner

Weather Conditions for Windmill Beach

Wave Height

1.7m

Wind Speed

28.4 m/s

Water Temp

13.8°C

Visibility

39.26km

Cloud Cover

98%

Wave Period

10.7s

Air Temperature

14.8°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Windmill Beach
Alpha

Dive Score Chart for Windmill Beach

Best time to dive: 6:00 with score 5.477579710144927/10. Water conditions: Waves 1.54m, Wind 17.6 m/s.Best night dive time: 0:00 with score 5.404162869198313/10.

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

Sunrise at Windmill Beach: 06:00
Sunset at Windmill Beach: 18:00

Optimal diving conditions at Windmill Beach 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
6:00

Score: 5.5/10
Waves: 1.54m (11.5s), Wind: 17.6 m/s

🌙
Best Night
0:00

Score: 5.4/10
Waves: 1.56m, Wind: 7.3 m/s

Seasonal Analysis for Windmill Beach
Alpha

Historical patterns and best seasons for diving at Windmill Beach

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 Windmill Beach

Summer

Avg. Score: 10.0/10

Summer offers the warmest water temperatures and generally favorable conditions for all levels of divers.

Best Months for Windmill Beach

May
Score: 10.0
June
Score: 10.0
July
Score: 10.0

Ideal Conditions for Windmill Beach

Water Temp

Thermometer Emoji

23.4°C / 74.1°F

June

Visibility

Telescope Emoji

20.1m / 65.9ft

October

Wave Height

Wave Emoji

0.2m / 0.7ft

January

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Windmill Beach

Windmill Beach follows southern hemisphere patterns with June being the warmest month (23.4°C) and December the coldest (19.4°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.

Scoring Legend:
9-10 (Excellent)
7-8 (Good)
5-6 (Average)
3-4 (Poor)
1-2 (Dangerous)

Last updated: 3 hr. 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.

15 Dive sites near Windmill Beach in

Find more dive sites in South Africa

South AfricaSouth Africa

South Africa

Got feedback?

Help us improve this dive site by giving us feedback.