Conditions at Levanto in December
December: Peak Power and Winter Confidence
December is the crown of Levanto's surf calendar. The monthly average swell height reaches its annual high of 3ft (0.9m), the average period ties the year's best at 5.9s, and ideal surf wind sits at 27%. The good-swell window remains robust: SW holds 27.3%, WSW 12.3%, SSW 7.1% and W 3.0%, with a combined share approaching 50%. More than any other month, December's SW/WSW swells deliver consistent 3-5ft (1-1.5m) waves and the most frequent 5-8ft (1.5-2.5m) pulses, plus slightly more energy above the 2.5m mark than usual. Offshore NNE/NE/ENE/E winds make up about 44% of the wind rose, so the beach stays clean more often than not. Water drops to 15.5°C, air averages 11.8°C, and rain is plentiful at 2.73mm/day. Solstice swell, winter colors and cold offshore lines - this is what you came to Levanto for.
Average Spot conditions at Levanto in December
Swell history for December
Wind history for December
Swell quality
Analyze the groundswell consistency at Levanto 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 Levanto for your next trip in December.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Levanto 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 Levanto.