Conditions at Dee Why Point in July
July: Midwinter Dependability
July is statistically the cleanest month of the year at Dee Why Point, with the ideal wind percentage reaching 46%-the highest of any month. The W, WNW, NW and NNW directions dominate the wind spectrum, making for near-perfect offshore and cross-offshore conditions in the morning. Swell heights hold at 5-6ft (1.7m) and the average period stays strong at 9.5s. The swell direction is still heavily tilted toward SSE, S and SE, but the more eastern components in the mix become especially good when WSW and W winds keep the surface smooth.
It is the coldest time of year: air temperatures average 13.8°C and water drops to 18.4°C. Rainfall is low at 1.60 mm/day, meaning more stable sessions and some of the longest, most dependable surf windows on the calendar.
Average Spot conditions at Dee Why Point in July
Swell history for July
Wind history for July
Swell quality
Analyze the groundswell consistency at Dee Why Point during July. Based on historical data, there is a % probability of groundswell occurring this month. The chart below provides a detailed breakdown of the average wave height distribution, offering deep insights into the swell quality and surf potential you can expect at Dee Why Point for your next trip in July.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Dee Why Point for July. Our analysis shows that favorable offshore or side-shore winds coincide with surfable swell approximately % of the time. The accompanying graph illustrates the average size distribution of waves during these optimal wind windows at Dee Why Point.