Morro dos Conventos - surf spot statistics

Morro dos Conventos in Brazil is a spot predominantly influenced by wind swells, with ground swells playing a secondary role. The best months for surfing here are typically from May to September, when ground swell contribution increases, averaging around 30-40%. During this period, mean swell size peaks at 1.5-1.8 meters, with September offering the largest waves (1.8m). However, wind conditions remain challenging year-round, with good wind days being relatively rare (14-28% probability). The worst wind conditions occur from September to December, when bad wind days exceed 80%. From January to April, swell size is consistent (1.4-1.5m), but wind swells dominate (67-85%), making conditions less ideal for advanced surfers. August and September provide bigger swells but suffer from poor wind alignment, while May and June offer a slightly better balance between swell size and wind conditions (28% good wind days). Overall, intermediate surfers may find manageable waves throughout the year, but the most consistent and powerful conditions occur mid-year despite the frequent onshore winds. For optimal sessions, target May-June when ground swells are stronger and wind odds are marginally better.

January at Morro dos Conventos offers moderate surf conditions, with an average swell height of 1.4m and a decent period of 8.5s, providing consistent, rideable waves. The swell predominantly comes from the east to southeast, with the most frequent wave heights in the 1-1.5m range (around 30% of the time) and occasional larger sets up to 2.5m. Wind conditions are variable, with only 23% of days offering ideal offshore or light cross-shore winds for surfing; the rest see onshore or stronger winds, particularly from the northeast, which can create choppier conditions. While the spot isn’t known for massive swells in January, the mix of mid-period swells and occasional clean wind windows makes it surfable—best suited for intermediate surfers or those comfortable with variable conditions. Keep an eye on wind forecasts, as the right day can deliver fun, punchy waves.