Is September a good month to surf Ericeira?

Yes — September falls in Ericeira's main surf season (March–May, September–November).

How warm is the sea in Ericeira in September?

About 18°C on average, which calls for a 3/2mm full wetsuit.

What is the weather like in Ericeira in September?

Air temperature averages 20°C, with about 0.9 mm of rain per day and average winds of 16 km/h.

Surf Ericeira in September

Surfing Ericeira in September: in the main surf season, air around 20°C, sea around 18°C, 0.9 mm of rain a day on average. Wetsuit: a 3/2mm full wetsuit.

Surf season

In season

Air temperature

20°C

Sea temperature

18°C

Rain

0.9 mm/day

Wind

16 km/h avg

Average wave height

1.6 m (5 ft)

Big days (top 10%)

2.3 m (8 ft)+

Swell period

11 s

Main swell direction

From NW (315°)

What to wear: with the sea around 18°C in September, expect a 3/2mm full wetsuit.

Surf size in Ericeira in September

Offshore of Ericeira, waves in September average 1.6 m (5 ft), below the year-round average of 2.0 m — the 9th biggest month of the year. One hour in ten is 2.3 m (8 ft) or bigger. The dominant swell runs at about 11 seconds from the NW.

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.

September in the context of Ericeira's surf season

Ericeira's main surf season runs March–May, September–November. September is inside it.

Full Ericeira surf and remote-work guide →

Frequently asked questions

Is September a good month to surf Ericeira?: Yes — September falls in Ericeira's main surf season (March–May, September–November).
How warm is the sea in Ericeira in September?: About 18°C on average, which calls for a 3/2mm full wetsuit.
What is the weather like in Ericeira in September?: Air temperature averages 20°C, with about 0.9 mm of rain per day and average winds of 16 km/h.