Madeira sea temperature today: 26°C – beach water temperature, Madeira, Portugal
Portugal · Madeira
Madeira
Sea
25.6°C78.1°F
Air
UV
Beach day
⁦23–28°C⁩

Last updated ·

Today, September 13, the sea temperature at Madeira is 25.6 °C (78 °F). That is 2 °C warmer than the usual 23.6 °C in September. Comfortable for swimming year-round.

Climate · monthly averages

Sea temperature by month

5-year averages (2021–2025). Min/Max are typical daily lows and highs, not record extremes.

Warmest in September (23.6°C). Coldest in March (18.4°C). Comfortable for swimming year-round.

5-year averages (2021–2025). Min/Max are typical daily lows and highs, not record extremes.
MonthSea · MinSea · AvgSea · MaxAir · MinAir · AvgAir · Max
January18.8°C19.4°C20.1°C14.6°C15.2°C16.4°C
February18.3°C18.8°C19.7°C14.0°C14.7°C16.2°C
March17.8°C18.4°C19.0°C13.7°C14.8°C16.4°C
April18.1°C18.9°C19.4°C14.4°C15.8°C17.8°C
May19.6°C19.9°C20.3°C15.6°C17.1°C19.2°C
June20.4°C21.1°C21.6°C17.2°C18.7°C21.0°C
July21.6°C22.4°C23.2°C18.7°C20.8°C23.6°C
August22.5°C23.3°C24.2°C19.6°C21.6°C24.6°C
September23.2°C23.6°C24.3°C19.6°C21.0°C23.0°C
October22.5°C23.1°C24.0°C19.1°C20.3°C22.3°C
November21.7°C22.0°C22.5°C17.1°C17.9°C19.3°C
December19.9°C20.5°C21.1°C15.6°C16.1°C17.2°C

About Madeira

Madeira rises from the Atlantic 800 kilometres southwest of mainland Portugal, crowned by 1862-metre Pico Ruivo and cloaked in the Laurissilva, the world's largest surviving primary laurel forest and a UNESCO site since 1999. Bathers skip the cliffs and pebbles for Calheta Beach, where yellow sand shipped from Morocco lies behind two breakwaters, or the 90-minute ferry to Porto Santo and its nine kilometres of natural golden sand. Sea temperatures hold at 22-23 °C72-73 °F from July through September, with Funchal airport twenty minutes from the capital.

Frequently asked questions

Today, September 13, the sea at Madeira is 25.6 °C (78 °F)78 °F (25.6 °C) – ideal for swimming for most people. The usual September average is 23.6 °C74 °F.

No single number works for everyone, so the scale on this page is only a guide to how the water feels: below 13 °C55 °F icy, 13–18 °C55–64 °F cold, 18–23 °C64–73 °F refreshing, 23–28 °C73–82 °F pleasantly warm and above 28 °C82 °F like a bath. Right now the sea at Madeira is 25.6 °C78 °F.

Yes – the sea at Madeira (Madeira, Portugal) stays swimmable all year. March is the coolest month, averaging 18.4 °C65 °F – refreshing, good for a short swim; the warmest is September at 23.6 °C74 °F.

In September, at 23.6 °C74 °F on average. The coolest month is March at 18.4 °C65 °F – still above the 18 °C64 °F swimming line, so there is no off-season for swimming.