Asinara Island

A former maximum-security prison, now a national park with no private cars. You get around by bike, on foot or by shuttle, among white donkeys, coves and unspoilt sea.
In the itineraries
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Weather forecast
The forecast for the next 7 days at this spot: sky, temperatures, rain and wind, wave height and sea temperature.
Forecast by Open-Meteo (CC BY 4.0), from the models of national weather services. Your browser downloads it directly from Open-Meteo, and only when you ask. In the mountains and at sea the weather changes quickly: check the official forecast as well before you set off.
Getting there
- By train. There are no railway stations within 25 km: a car is best, or regional buses.
- By sea. The nearest ferry terminal is in the harbour, 2.2 km away.
- By air. The nearest airport is Alghero Airport (AHO), about 49 km away; with more flights, Olbia-Costa Smeralda Airport (OLB) is about 106 km away.
Stations, ports, airports and car parks from OpenStreetMap (© OpenStreetMap contributors, ODbL); distances as the crow flies. Timetables and connections change: check them before you travel.
Climate month by month
The most pleasant months for weather are from May to November, with average highs between 18 and 29 °C. The wettest month is November (about 97 mm), the driest July. The sea is above 22 °C from June to October, peaking at 26 °C in August.
| Month | Temperature | High / low | Rain mm | Sea |
|---|---|---|---|---|
| Jan | from 12 to 14 °C | 14° 12° | 68 | 15° |
| Feb | from 11 to 14 °C | 14° 11° | 67 | 14° |
| Mar | from 12 to 15 °C | 15° 12° | 51 | 14° |
| Apr | from 14 to 16 °C | 16° 14° | 51 | 15° |
| May | from 16 to 19 °C | 19° 16° | 41 | 18° |
| Jun | from 21 to 23 °C | 23° 21° | 22 | 22° |
| Jul | from 24 to 26 °C | 26° 24° | 6 | 25° |
| Aug | from 24 to 27 °C | 27° 24° | 16 | 26° |
| Sep | from 22 to 25 °C | 25° 22° | 45 | 24° |
| Oct | from 19 to 22 °C | 22° 19° | 65 | 22° |
| Nov | from 16 to 18 °C | 18° 16° | 97 | 19° |
| Dec | from 13 to 15 °C | 15° 13° | 71 | 16° |
Averages for 2015–2024, estimated for an altitude of 33 m. Air: NASA POWER (MERRA-2 reanalysis), corrected for the altitude of the place; rain: average monthly total; sea: surface temperature from NOAA OISST. These are indicative values: the weather on any given day can be very different, so always check the forecast before you go.