Very hot in Aug
37°C average high
avg high · 22° at night
25°C+ on almost every day · often 35°C+
Italy
Sicily (Catania) weather in August
Is it warm? Yes. August in Sicily (Catania) is hot: afternoons average 33°C and nights 24°C. Most days (80%) peak between 30°C and 35°C.
Hot · average high
33°C
25°C or more on almost every day. 35°C or more on about one in ten days.
- Average low24°overnight
- Sea28°average, 2023–2025
- Rainy days19 mm in the month
- SkyMostly clear14% cloud · 88% clear days
How warm it really gets
Every August afternoon from 2011–2025: 465 days. Most (80%) peaked between 30° and 35°.
August, year by year
The average August high in each year. The warmest, 2021, averaged 34°C; the coolest, 2018, 31°C.
Compared with home
Average August highs. Expect rain on about 1 day (9 mm in a typical month).
- Sicily (Catania)33°
- London22°
- Manchester19°
- Dublin19°
- Cork19°
- Belfast18°
- Glasgow18°
Warmer in August, not much further
Flying times are estimates from Dublin; Sicily (Catania) is about 3h 30m.
Very hot in Aug
38°C average high
avg high · 21° at night
25°C+ on almost every day · often 35°C+
Very hot in Aug
35°C average high
avg high · 25° at night
25°C+ on almost every day · often 35°C+
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