Offshore Stays

Surf Uluwatu in May

Surfing Uluwatu in May: in the main surf season, air around 28°C, sea around 28°C, 2.4 mm of rain a day on average. Wetsuit: boardshorts or a rash vest.

Surf season

In season

Air temperature

28°C

Sea temperature

28°C

Rain

2.4 mm/day

Wind

19 km/h avg

Average wave height

1.9 m (6 ft)

Big days (top 10%)

2.5 m (8 ft)+

Swell period

14 s

Main swell direction

From SSW (203°)

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

Surf size in Uluwatu in May

Offshore of Uluwatu, waves in May average 1.9 m (6 ft), above the year-round average of 1.8 m — the 5th biggest month of the year. One hour in ten is 2.5 m (8 ft) or bigger. The dominant swell runs at about 14 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.

May in the context of Uluwatu's surf season

Uluwatu's main surf season runs April–October. May is inside it.

Full Uluwatu surf and remote-work guide →

Frequently asked questions

Is May a good month to surf Uluwatu?
Yes — May falls in Uluwatu's main surf season (April–October).
How warm is the sea in Uluwatu in May?
About 28°C on average, which calls for boardshorts or a rash vest.
What is the weather like in Uluwatu in May?
Air temperature averages 28°C, with about 2.4 mm of rain per day and average winds of 19 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 9.0°S 115.0°E), retrieved 22 Oct 2026.