Hot in Sep
33°C average high
avg high · 18° at night
25°C+ on almost every day · often 35°C+
Cuba
Varadero weather in September
Is it warm? Yes. September in Varadero is hot: afternoons average 30°C and nights 26°C. Most days (80%) peak between 29°C and 32°C.
Hot · average high
30°C
25°C or more on almost every day.
- Average low26°overnight
- Sea30°average, 2023–2025
- Rainy days18147 mm in the month
- SkyOften cloudy62% cloud · 18% clear days
How warm it really gets
Every September afternoon from 2011–2025: 450 days. Most (80%) peaked between 29° and 32°.
September, year by year
The average September high in each year. The warmest, 2023, averaged 32°C; the coolest, 2012, 30°C.
Compared with home
Average September highs. Expect rain on about 18 days (147 mm in a typical month).
- Varadero30°
- London19°
- Manchester17°
- Dublin17°
- Cork17°
- Belfast16°
- Glasgow16°
Warmer in September, not much further
Flying times are estimates from Dublin; Varadero is about 9h.
Hot in Sep
32°C average high
avg high · 20° at night
25°C+ on almost every day
Hot in Sep
32°C average high
avg high · 22° 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