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Ipanema • Statistics for July

Conditions at Ipanema in July

July: Midwinter Consistency

July is right in the meat of the Brazilian winter and remains one of the most reliable months for Ipanema. Average height is 1.4m (4-5ft), average period 10.8s, and S/SSE/SSW swells continue to dominate the background: S 29.2 percent, SSE 21.1 percent and SSW 11.1 percent. The trade-wind component from ESE/SE is a bit stronger than in June, but the wind is still ideal 61 percent of the time, meaning plenty of dawn patrols with offshore N/NNE flow and clean, glassy faces. Water temperature cools to 21.7°C, air sits at 20.7°C, and it is the driest part of the year with 1.61 mm/day of rain. July may not have the single biggest swells of the year, but it is hard to beat for week-in, week-out surfability.

Average Spot conditions at Ipanema in July

Swell history for July

0 - 2
2 - 3
3 - 5
5 - 6
6 - 8
> 8 ft

Wind history for July

0 - 6.2
6.3 - 12.4
12.4 - 18.6
18.6 - 24.9
24.9 - 31.1
> 31.1 mph

Swell quality

Analyze the groundswell consistency at Ipanema 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 Ipanema for your next trip in July.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Ipanema 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 Ipanema.

Swell with good wind

Swell with good wind by size

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