Hot in Aug
31°C average high
avg high · 23° at night
25°C+ on almost every day
Portugal
Madeira weather in August
Is it warm? Yes. August in Madeira is warm: afternoons average 28°C and nights 21°C. Most days (80%) peak between 25°C and 30°C.
Warm · average high
28°C
25°C or more on about nine in ten days; 20°C or more on almost every day.
- Average low21°overnight
- Sea25°average, 2023–2025
- Rainy days19 mm in the month
- SkySome cloud35% cloud · 47% clear days
How warm it really gets
Every August afternoon from 2011–2025: 465 days. Most (80%) peaked between 25° and 30°.
August, year by year
The average August high in each year. The warmest, 2023, averaged 29°C; the coolest, 2022, 26°C.
Compared with home
Average August highs. Expect rain on about 1 day (9 mm in a typical month).
- Madeira28°
- London22°
- Manchester19°
- Dublin19°
- Cork19°
- Belfast18°
- Glasgow18°
Warmer in August, not much further
Flying times are estimates from Dublin; Madeira is about 3h 30m.
Hot in Aug
31°C average high
avg high · 22° at night
25°C+ on almost every day
Hot in Aug
31°C average high
avg high · 24° at night
25°C+ on almost every day
Air: ERA5 reanalysis via Open-Meteo, 2011–2025. Sea: Copernicus Marine analysis via Open-Meteo, 2023–2025. Rainy day = 2 mm or more. Clear day = average cloud cover of 30% or less. These are averages of past weather, not a forecast. Methodology