Conditions at Playa Junquillal in January
January: The Trade-Wind Slice
January at Playa Junquillal is a study in offshore trade-wind consistency. Northeast and east-northeast winds dominate the wind rose, with NE around 47% and ENE close to 40%, blowing straight offshore across the west-southwest-facing beach. Ideal wind conditions clock in at 61% of the month, so the surface is often clean and groomed, though the 10-30kph trade flow can add a bit of texture. Average swell height sits at 1.3m (4ft) with a 11.5s period, putting the typical waves in the rippable 3-5ft range and at the lower edge of powerful long-period energy.
Swell direction is more mixed than in summer. SSW and SW swells account for roughly 30% of observations, while a secondary WNW/NW/NNW window adds another 24%. That means Junquillal sees a blend of Southern Hemisphere pulses and North Pacific winter energy, and not every set is fully aligned with the optimal SSW-SW-WSW-W window. The best sessions happen when a long-period SSW/SW groundswell combines with the morning offshore breeze before the trades crank. Dry-season weather, with air temperatures around 27.8°C, water temperature near 27.9°C and only 0.23mm of rain per day, makes this an easy month to sit in the line-up even if the swell is not firing on all cylinders.
Average Spot conditions at Playa Junquillal in January
Swell history for January
Wind history for January
Swell quality
Analyze the groundswell consistency at Playa Junquillal during January. 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 Junquillal for your next trip in January.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Playa Junquillal for January. 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 Junquillal.