Warm in Sep
28°C average high
avg high · 19° at night
25°C+ on 9 in 10 days
Canary Islands, Spain
Lanzarote weather in September
Is it warm? Yes. September in Lanzarote is warm: afternoons average 27°C and nights 21°C. Most days (80%) peak between 24°C and 29°C.
Warm · average high
27°C
25°C or more on about eight in ten days; 20°C or more on almost every day.
- Average low21°overnight
- Sea23°average, 2023–2025
- Rainy days18 mm in the month
- SkySome cloud37% cloud · 43% clear days
How warm it really gets
Every September afternoon from 2011–2025: 450 days. Most (80%) peaked between 24° and 29°.
September, year by year
The average September high in each year. The warmest, 2020, averaged 29°C; the coolest, 2011, 25°C.
Compared with home
Average September highs. Rain is rare: less than one wet day in a typical month.
- Lanzarote27°
- London19°
- Manchester17°
- Dublin17°
- Cork17°
- Belfast16°
- Glasgow16°
Warmer in September, not much further
Flying times are estimates from Dublin; Lanzarote is about 4h.
Warm in Sep
28°C average high
avg high · 22° at night
25°C+ on 9 in 10 days
Hot in Sep
31°C average high
avg high · 19° 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