Offshore Stays

Surf Imsouane in April

Surfing Imsouane in April: in the main surf season, air around 18°C, sea around 17°C, 0.6 mm of rain a day on average. Wetsuit: a 4/3mm full wetsuit.

Surf season

In season

Air temperature

18°C

Sea temperature

17°C

Rain

0.6 mm/day

Wind

22 km/h avg

Average wave height

2.0 m (7 ft)

Big days (top 10%)

3.1 m (10 ft)+

Swell period

11 s

Main swell direction

From NNW (338°)

What to wear: with the sea around 17°C in April, expect a 4/3mm full wetsuit.

Surf size in Imsouane in April

Offshore of Imsouane, waves in April average 2.0 m (7 ft), above the year-round average of 2.0 m — the 6th biggest month of the year. One hour in ten is 3.1 m (10 ft) or bigger. The dominant swell runs at about 11 seconds from the NNW.

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.

April in the context of Imsouane's surf season

Imsouane's main surf season runs September–April. April is inside it.

Full Imsouane surf and remote-work guide →

Frequently asked questions

Is April a good month to surf Imsouane?
Yes — April falls in Imsouane's main surf season (September–April).
How warm is the sea in Imsouane in April?
About 17°C on average, which calls for a 4/3mm full wetsuit.
What is the weather like in Imsouane in April?
Air temperature averages 18°C, with about 0.6 mm of rain per day and average winds of 22 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 31.0°N 10.0°W), retrieved 22 Oct 2026.