Very hot in Oct
34°C average high
avg high · 22° at night
25°C+ on almost every day · often 35°C+
Caribbean
Aruba weather in October
Is it warm? Yes. October in Aruba is hot: afternoons average 33°C and nights 27°C. Most days (80%) peak between 32°C and 34°C.
Hot · average high
33°C
25°C or more on almost every day.
- Average low27°overnight
- Sea30°average, 2022–2025
- Rainy days1387 mm in the month
- SkyOften cloudy64% cloud · 18% clear days
How warm it really gets
Every October afternoon from 2011–2025: 465 days. Most (80%) peaked between 32° and 34°.
October, year by year
The average October high in each year. The warmest, 2024, averaged 34°C; the coolest, 2018, 32°C.
Compared with home
Average October highs. Expect rain on about 13 days (87 mm in a typical month).
- Aruba33°
- London16°
- Cork15°
- Dublin15°
- Manchester14°
- Belfast14°
- Glasgow14°
Warmer in October, not much further
Flying times are estimates from Dublin; Aruba is about 9h 15m.
Very hot in Oct
36°C average high
avg high · 20° at night
25°C+ on almost every day · often 35°C+
Very hot in Oct
37°C average high
avg high · 24° at night
25°C+ on almost every day · often 35°C+
Air: Copernicus ERA5-Land, 2011–2025, matched to the official averages for Queen Beatrix airport. Sea: Copernicus ERA5, 2022–2025. Rainy days = days with 1 mm of rain or more, as weather stations count them. Clear day = average cloud cover of 30% or less. These are averages of past weather, not a forecast. Methodology