SardiniaCountries Sardinia September Temperatures
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Temperatures in September
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Temperature in Sardinia in September

In Sardinia in September the average maximum daytime temperatures are high and range from 26°C in Alghero to 28°C in Cagliari. Nighttime temperatures generally drop to 19°C in Cagliari and 20°C in Alghero. In September, it is summer.

What is the temperature of the different cities in Sardinia in September?

Explore the map below to discover average September temperatures at the top destinations in Sardinia. For a deeper dive, simply click on any destination dot.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in September in Sardinia?
    • According to our recent database analysis, Cagliari is the warmest city. It experiences an average maximum daytime temperature of approximately 28°C and rarely drops below 19°C during the night.

  • What is the coldest city in September in Sardinia?
    • In our database, Alghero is the chilliest city in September in Sardinia. Daytime temperatures typically peak at 26°C, while the nighttime lows hover around 20°C.

  • How much sun does Sardinia get in September?
    • The weather is predominantly sunny, with an estimated total of around 247 hours of sunshine in Alghero. This means many sunny days, which creates a cheerful atmosphere during this month.

  • What is the water's temperature in September?
    • The water temperature averages approximately 23°C in Alghero this month, a rehreshing temperature for swimming and cooling off.

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