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Isola Rossa Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Isola Rossa.
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Climate overview of Isola Rossa
The climate in Isola Rossa, Sardinia, Italy, is marked by large temperature swings across the seasons, ranging from 28°C (82°F) in August to 13°C (55°F) in February.
Annual rainfall is moderate at around 627 mm (25 in), with November being the wettest month. The city also has a distinct dry season from June to August, with warm summers and mild winters. The sunniest month is July, with 12.1 hours of sunshine per day on average.
Isola Rossa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Isola Rossa - and find the best time to visit.
Monthly Temperature in Isola Rossa
In Isola Rossa, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 28°C (82°F) in August. In February, the coolest month of the year, temperatures drop to a moderate 13°C (55°F).
At night, temperatures range from around 21°C (70°F) in August to 8°C (46°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Isola Rossa
On average, Isola Rossa receives a reasonable amount of rainfall, with an annual precipitation of 627 mm (25 in). Isola Rossa can be quite wet during November, receiving approximately 96 mm (3.8 in) of precipitation over 14 rainy days.
In contrast, during the driest month (July), you will experience much drier conditions, with 7.9 mm (0.3 in) of precipitation spread across 2 rainy days. For more details, please visit our Isola Rossa 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 Isola Rossa
Isola Rossa can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 12.1 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 3.9 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Olbia, Italy (53 KM, 32 Miles).
Daily hours of sunshine
Data from: Olbia, Italy (53 KM, 32 Miles).
Humidity in Isola Rossa by Month
The relative humidity is high throughout the year in Isola Rossa.
The city experiences its highest humidity in November, reaching 72%. In June, the humidity drops to its lowest level at 57%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Olbia, Italy (53 KM, 32 Miles).
Best Time to Visit Isola Rossa
Conditions in Isola Rossa are generally most comfortable in May, June, July, August, September and October. They are typically least comfortable in February.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
good
Feb
mixed
Mar
good
Apr
good
May
excellent
Jun
excellent
Jul
excellent
Aug
excellent
Sep
excellent
Oct
excellent
Nov
very good
Dec
good
- Best overall: May, June, July, August, September and October
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July
- Seasonal pattern: A distinct dry season from June to August, with warm summers and mild winters
Frequently asked questions about the climate in Isola Rossa
What is the best time to visit Isola Rossa?
May, June, July, August, September and October typically offer the most optimal weather in Isola Rossa. In contrast, February tends to have less optimal conditions. Isola Rossa has a distinct dry season from June to August, with warm summers and mild winters.
What temperatures can I expect in Isola Rossa?
Daytime highs range from 13°C (55°F) in February to 28°C (82°F) in August. Nighttime lows range from 8°C (46°F) to 21°C (70°F). Temperatures vary considerably through the year.
How much rain does Isola Rossa get?
Annual rainfall is around 627 mm (25 in). November is the wettest month with 96 mm (3.8 in), while July is the driest with 7.9 mm (0.3 in).
How sunny is Isola Rossa?
Isola Rossa receives around 2,649 hours of sunshine per year. July is the sunniest month with 362 hours, while December is the cloudiest with just 118 hours. Overall, Isola Rossa enjoys abundant sunshine.
Isola Rossa 3-Day Forecast
Isola Rossa on the map
Isola Rossa is highlighted - select any city to see its climate.
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