Conditions at Canggu in September
September: Consistent Perfection
September is often considered one of the best months on the calendar. Swell averages 2.0m (6.5ft) with a 14.0s period, and the direction is exceptionally concentrated - a whopping 70.9% of waves come from SSW, with 11.3% from S. This produces clean, walled-up waves that line up perfectly on the reefs. The winds are still from the SE trade flow (ESE 36.6%, SE 37.5%), but they are slightly less aggressive than in August, boosting ideal conditions to 44%. Rain is minimal (1.14mm/day), air temps are at 24.4°C, and the water is 27.0°C. The combination of solid size, long period, and manageable winds makes September a top pick for Canggu.
Average Spot conditions at Canggu in September
Swell history for September
Wind history for September
Swell quality
Analyze the groundswell consistency at Canggu 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 Canggu for your next trip in September.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Canggu 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 Canggu.