Hot in Jun
28°C average high
avg high · 19° at night
25°C+ on 9 in 10 days
Spain
Alicante & Costa Blanca weather in June
Is it warm? Yes. June in Alicante & Costa Blanca is warm: afternoons average 27°C and nights 20°C. Most days (80%) peak between 24°C and 30°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 low20°overnight
- Sea24°average, 2023–2025
- Rainy days215 mm in the month
- SkySome cloud28% cloud · 58% clear days
How warm it really gets
Every June afternoon from 2011–2025: 450 days. Most (80%) peaked between 24° and 30°.
June, year by year
The average June high in each year. The warmest, 2025, averaged 30°C; the coolest, 2013, 25°C.
Compared with home
Average June highs. Expect rain on about 2 days (15 mm in a typical month).
- Alicante & Costa Blanca27°
- London21°
- Manchester19°
- Cork18°
- Dublin17°
- Glasgow17°
- Belfast17°
Warmer in June, not much further
Flying times are estimates from Dublin; Alicante & Costa Blanca is about 2h 30m.
Hot in Jun
28°C average high
avg high · 20° at night
25°C+ on 8 in 10 days
Hot in Jun
33°C average high
avg high · 19° 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