Offshore Stays

Surf Nosara in October

Surfing Nosara in October: in the main surf season, air around 26°C, sea around 28°C, 10.9 mm of rain a day on average. Wetsuit: boardshorts or a rash vest.

Surf season

In season

Air temperature

26°C

Sea temperature

28°C

Rain

10.9 mm/day

Wind

12 km/h avg

Average wave height

1.5 m (5 ft)

Big days (top 10%)

1.8 m (6 ft)+

Swell period

13 s

Main swell direction

From SSW (203°)

What to wear: with the sea around 28°C in October, expect boardshorts or a rash vest.

Surf size in Nosara in October

Offshore of Nosara, waves in October average 1.5 m (5 ft), above the year-round average of 1.3 m — the 3rd biggest month of the year. One hour in ten is 1.8 m (6 ft) or bigger. The dominant swell runs at about 13 seconds from the SSW.

These are open-ocean figures from 10 years of hourly wave data, not a beach forecast: a sheltered break will be smaller, an exposed reef or point can be bigger.

October in the context of Nosara's surf season

Nosara's main surf season runs May–November. October is inside it.

Full Nosara surf and remote-work guide →

Surf spots in Nosara

Other surf towns in season in October

Compare every surf town in season in October →

Frequently asked questions

Is October a good month to surf Nosara?
Yes — October falls in Nosara's main surf season (May–November).
How warm is the sea in Nosara in October?
About 28°C on average, which calls for boardshorts or a rash vest.
What is the weather like in Nosara in October?
Air temperature averages 26°C, with about 10.9 mm of rain per day and average winds of 12 km/h.
Climate: NASA POWER (MERRA-2) monthly climatology, 2001–2020. Sea temperature: NOAA Coral Reef Watch CoralTemp v3.1, 5 km monthly SST, 2015–2025 mean (nearest ocean cell). Surf season is Offshore Stays editorial. Waves: Open-Meteo Marine API, ECMWF ERA5-Ocean hourly reanalysis, 2016–2025 (offshore grid cell 9.5°N 85.5°W), retrieved 22 Oct 2026.