Alghero Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Alghero.
Climate overview of Alghero
Alghero Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Alghero — and find the best time to visit.
Monthly Temperature in Alghero
In Alghero, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 28°C (82°F) in August to a moderate 14°C (57°F) in February.
Nighttime temperatures range from 23°C (73°F) in August to 10°C (50°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Alghero
On average, Alghero receives a reasonable amount of rainfall, with an annual precipitation of 563 mm (22 in). The seasons in Alghero bring significant changes in precipitation. The wettest month, November, receives moderate rainfall, with an average of 94 mm (3.7 in) of precipitation. This rainfall is distributed across 13 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 5.7 mm (0.2 in) over 2 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Alghero Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Alghero
In Alghero, summer days are longer and more sunny, with daily sunshine hours peaking at 11.6 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.7 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Water Temperature in Alghero
The mean water temperature over the year ranges from 14°C (57°F) in January to 24°C (75°F) in July.
Water temperature over the year
Humidity in Alghero by Month
The relative humidity is high throughout the year in Alghero.
The city experiences its highest humidity in January, reaching 80%. In July, the humidity drops to its lowest level at 66%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Alghero
Frequently asked questions about the climate in Alghero
What is the best time to visit Alghero?
May, June, July, August, September and October typically offer the most optimal weather in Alghero. In contrast, January, February, March and December tend to have less optimal conditions. Alghero has a distinct dry season from May to September.
What temperatures can I expect in Alghero?
Daytime highs range from 14°C (57°F) in February to 28°C (82°F) in August. Nighttime lows range from 10°C (50°F) to 23°C (73°F). Temperatures vary considerably through the year.
How much rain does Alghero get?
Annual rainfall is around 563 mm (22 in). November is the wettest month with 94 mm (3.7 in), while July is the driest with 5.7 mm (0.2 in).
How sunny is Alghero?
Alghero receives around 2,597 hours of sunshine per year. July is the sunniest month with 349 hours, while December is the cloudiest with just 111 hours. Overall, Alghero enjoys abundant sunshine.
Alghero 3-Day Forecast
Alghero 3-Day Forecast
Alghero on the map
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Popular this month
Where to go in July — average daytime high across popular destinations.
