Temperature in Sardinia in September

Daytime highs, nighttime lows and the warmest cities in Sardinia, Italy this September.

Sardinia, Italy, a region in Italy, experiences high average maximum daytime temperatures in September, ranging from 24°C (75°F) in Santa Maria Navarrese to 30°C (86°F) in Annunziata. Nighttime temperatures generally drop to 19°C (66°F) in Annunziata and 19°C (66°F) in Santa Maria Navarrese. September is a summer month.

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

Curious about the September temperatures in the prime spots of Sardinia? Navigate the map below and tap on a destination dot for more detailed stats.

Select a Month

Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Sardinia, check out our Sardinia's climate page.

See also: Sardinia weather by month.

Best Places to Visit in Sardinia in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Sardinia.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

Sardinia temperatures in September: frequently asked questions

How hot does it get in Sardinia, Italy in September?

Average daytime highs in Sardinia, Italy during September reach about 26°C (79°F) in Alghero.

How cold does it get at night in Sardinia, Italy in September?

After dark, Alghero cools to about 20°C (68°F) on an average September night.

What is the warmest city in September in Sardinia, Italy?

Based on our systematic data collection, Annunziata has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 30°C (86°F), while at night it goes down to an approximate temperature of 19°C (66°F).

What is the coldest city in September in Sardinia, Italy?

For the month of September, Santa Maria Navarrese is the most temperate city in Sardinia, Italy based on our records. Highs average 24°C (75°F) and nighttime temperatures dip to around 19°C (66°F).

How much sun does Sardinia, Italy get in September?

Alghero usually sees around 247 hours of sunlight, indicating many sunny days.

What is the water temperature in September?

The water temperature averages approximately 23°C (73°F) in Alghero this month, a refreshing temperature for swimming and cooling off.

Interested in more climate information?

We have much more information about the climate in Sardinia.

Weather and climate has detailed information for every country in the world. Are you going to Italy? Get detailed historical weather averages for many cities in Italy.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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