Conditions at Sanur in December
December: The Peak of Sanur's Surf Calendar
December is the crown jewel for Sanur. The monsoon flip is complete: offshore W winds dominate at 33.7%, with WSW at 16.8% and WNW at 10.7%, producing a 64% ideal-wind score-the highest of the year. The swell is slightly more moderate at 5.2ft (1.6m) average and 12.4 seconds, but perfectly shaped for the east-facing reefs. SSW delivers 57.0% and SW adds 36.5%, with most energy in the 3-6.5ft (1-2m) range and occasional 6.5-8ft (2-2.5m) sets. Rain is back up to 8.14mm/day and water is a balmy 29.3°C, but that is the price of tropical perfection. If you want Sanur at its groomed, punchy best, December is the month to book.
Average Spot conditions at Sanur in December
Swell history for December
Wind history for December
Swell quality
Analyze the groundswell consistency at Sanur during December. 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 Sanur for your next trip in December.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Sanur for December. 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 Sanur.