Alghero weather in June
Italy

June in Alghero: hot, dry, with clean air — one of the best months to visit.
#2 of 12 months in Alghero · #60 of 1383 destinations to visit in June · comfort 93/100 (tier S)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Alghero in June
Other months in Alghero
Alghero's forum calls late July hot and reliably sunny, nudging into the 30s°C with wall-to-wall sun — regulars say you'd be genuinely unlucky to see any rain or even much cloud. Typical Mediterranean pattern here: scorching summers, with any real rain not showing up again until November or December.
Add your own note from Alghero's card on the map.
Alghero climate normals — June
| Daytime high | 30°C / 86°F | 🥵 hot |
|---|---|---|
| Nighttime low | 16°C / 62°F | |
| Feels like (high) | 31°C / 88°F | |
| Sea temperature | 23°C / 74°F | 🙂 pleasant |
| Rainfall | 22 mm / 0.9 in | ☀️ dry |
| Rainy days | 3 days | |
| Humidity | 70% | 💧 humid |
| Dew point | 17°C / 62°F | |
| Sunshine | 13.1 h/day | |
| Daylight | 15 h | |
| Wind | 18 km/h / 11 mph | |
| Air quality (US AQI) | 50 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Alghero in June
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusySummer holidays in Italy, school holidays in 3 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Alghero's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Best weatherAlghero's weather peaks June–August, best around July.
Best weatherFair weatherToughest weather
What's on in Alghero in June
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Hazard
Sardinian fire season
1 Jun – 15 OctSmoke seasonThe regional fire campaign runs all summer and the worst days are the ones when the maestrale is up. Scrub roads and some coastal paths shut at short notice. Source ↗
- Season
Sea warm enough to swim
20 Jun – 5 Oct · usuallyThe bay holds its heat into early October, and the beaches north towards Fertilia are usable a fortnight after the Italian season has officially ended.
Nearby, and something's on
Within 300 km of Alghero — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Alghero?
Alghero in June — FAQ
- Is June a good time to visit Alghero?
- June in Alghero: hot, dry, with clean air — one of the best months to visit. It ranks #2 of 12 months for Alghero on SeasonMap's comfort score (93/100).
- What is the weather like in Alghero in June?
- In June, Alghero averages a daily high of 29.8°C and a low of 16.4°C, with about 21.8 mm of rain over roughly 2.9 rainy days.
- What is the air quality in Alghero in June?
- Alghero has a mean US Air Quality Index of about 50 in June.
Other months in Alghero
Compare Alghero in June
Warmer or cooler than Alghero in June
Similar destinations in Southern Europe — June
Within 300 km: Bonifacio's Lavezzi boat season around 15 Apr – 31 Oct, and Ajaccio's Saint-Erasme, the fishermen's feast around 30 May – 2 Jun.