Playa Hermosa seasonal overview
Best Surf Season (December - March)
The heart of the dry season delivers the most consistent offshore wind patterns for Playa Hermosa. From December through March, the North Pacific High strengthens, driving light but reliable winds from the N through ENE quadrants. This coincides with solid, long-period SSW groundswells—averaging 1.0m at 12-13s—that wrap into the southwest-facing beach perfectly. February stands out with the highest percentage of clean, offshore conditions (36%), making it the prime time for groomed, rippable waves. Expect fun-sized to good conditions most days, with occasional pumping pulses pushing into the 1.5-2m range.
Fair Surf Season (April - July)
As the dry season transitions into the early rainy season, offshore winds become less reliable, dropping to around 27% in April and the low 20s by May. However, the Southern Hemisphere winter comes alive, pumping more powerful SSW swell across the Pacific. Average wave heights climb to 1.3-1.4m with periods often exceeding 14 seconds. These are the months for bigger, heavier waves, but you'll have to pick your windows carefully—early mornings or late afternoons when the thermal gradient tilts northward. Just before the afternoon sea breeze kicks in, quality sessions can materialise.
Low Surf Season (August - November)
The height of the rainy season brings persistent onshore winds from the SW and W quadrants, dominating over 80% of the time. Offshore wind days become rare, dropping to as low as 18% in October. Swell energy remains high—still 1.4m on average with long periods—but the accompanying wind chop and cross-breezes often spoil the surface texture. Look for brief windows following cold fronts or tropical waves that shift the wind north of east. October and November can produce the occasional epic session when a synoptic-scale low aligns with a light offshore flow, but consistency is poor.
Loading chart...
Conditions at Playa Hermosa in December
December: Dry Season Arrives
December welcomes the full onset of the dry season, with ideal wind percentages climbing to 25%. The average swell height is 1.0m with a 12.3s period, still packing a punch from the SSW (95%), though skewed slightly smaller—45% in the 0.5-1m range and 49% in the 1-1.5m. This is a fun-sized month: waist-to-chest high waves on average, but the offshore winds from the N and NE (5.3% combined, often very light) create clean, glassy conditions that elevate the quality. After months of battling onshore winds, December offers a welcome return to consistent groomed waves. The holiday season often coincides with strong high pressure, delivering day after day of clean, rippable surf at Playa Hermosa.
Average Spot conditions at Playa Hermosa in December
Swell history for December
Wind history for December
Swell quality
Analyze the groundswell consistency at Playa Hermosa 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 Playa Hermosa for your next trip in December.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Playa Hermosa 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 Playa Hermosa.
