Conditions at Kuta in January
January: Wet Season Power in the Deep South
January is the heart of the northwest monsoon, and while Kuta sees plenty of tropical rain and a warm 29.3°C water temperature, the surf is still packing punch. The average wave height is 5ft (1.6m) with a 12.4s period, and a clean 97% of the swell arrives from the SSW-to-WSW corridor. The wave-height distribution is split between 3-5ft (1-1.5m) and 5-6ft (1.5-2m) energy, with a solid dose of 6-8ft (2-2.5m) sets, so the sandbars have enough push to stand up.
Wind is the main issue. Westerly and west-northwesterly flow dominates, with W at 28% and WNW at 23%, while ideal N/NE offshore winds only appear around 27% of the time. The combination of onshore/cross-shore westerlies and significant swell can produce lumpy surface conditions, but when a transient high pressure ridge aligns N/NE winds across the island, Kuta cleans up nicely. Expect air temps around 27.4°C, rainfall near 8.09 mm/day, and occasional stormy periods between clean windows.
Average Spot conditions at Kuta in January
Swell history for January
Wind history for January
Swell quality
Analyze the groundswell consistency at Kuta 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 Kuta for your next trip in January.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Kuta 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 Kuta.