Conditions at Aviones in September
September: Rainy-Season Transition
September is the peak of the Caribbean hurricane season, and it shows in both the weather and the surf. Average swell height drops to 0.7m (2ft) with a 6.1s period, but the direction becomes more varied, with ESE at 48.1 percent, E at 34.3 percent and SE at 11.3 percent. Tropical waves can sometimes throw in a chunkier SE/SSE groundswell, adding occasional fun-sized peaks.
Wind quality becomes more promising, with ideal surf wind 40 percent of the time. SE and SSE winds are more common, offering more cross-offshore and light offshore angles. Water temperature is at its warmest, 29.2°C, while air averages 27.8°C and rainfall jumps to 6.02 mm/day. The surf is small, but the cleaner surface gives Aviones plenty of rideable, grovel-friendly days.
Average Spot conditions at Aviones in September
Swell history for September
Wind history for September
Swell quality
Analyze the groundswell consistency at Aviones during September. 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 Aviones for your next trip in September.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Aviones for September. 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 Aviones.