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Weather in September in Sardinia

Considering a trip to Sardinia this September and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What is the weather like in Sardinia in September?

Sardinia is a region in Italy. September in Sardinia generally has warm temperatures, with precipitation levels ranging from low to moderate. September falls during the summer season.

Temperatures

The average maximum temperatures are warm and range from 24°C in Santa Maria Navarrese to 30°C in Annunziata. Nighttime temperatures generally drop to 19°C in Annunziata and 19°C in Santa Maria Navarrese.

Precipitation

In September, precipitation varies across different areas. From low rainfall in Solanas with an average of 29 mm to moderate rainfall in Villagrande Strisaili with 63 mm.

Average sunshine

Meanwhile, Alghero enjoys close to 247 hours of sunlight. This means it's a great month if you prefer bright and sunny days.

For a closer look at September's conditions in Sardinia, see the map below. For a more detailed look at Sardinia's yearly weather, check out our Sardinia climate page.

Where to go in Sardinia in September

Find more information for the most popular destinations in the Sardinia on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in September for the 5 most popular destinations in Sardinia?

Alghero

In September Alghero generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 20°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Alghero
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
28°C 
23°C 
315 hours 
8.7 mm 
4 days 
26°C 
20°C 
247 hours 
39 mm 
7 days 
October   >> October
>>  
23°C 
17°C 
202 hours 
71 mm 
11 days 
Climate in Alghero

Cagliari

In September Cagliari generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 19°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Cagliari
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
32°C 
22°C 
321 hours 
8.5 mm 
3 days 
28°C 
19°C 
244 hours 
34 mm 
7 days 
October   >> October
>>  
24°C 
16°C 
208 hours 
46 mm 
11 days 
Climate in Cagliari

San Teodoro

In September San Teodoro generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 19°C and moderate monthly rainfall. So on average the conditions are perfect that month.

San Teodoro
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
29°C 
22°C 
320 hours 
13 mm 
5 days 
26°C 
19°C 
255 hours 
44 mm 
8 days 
October   >> October
>>  
22°C 
16°C 
197 hours 
69 mm 
12 days 
Climate in San Teodoro

Castelsardo

In September Castelsardo generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 19°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Castelsardo
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
28°C 
21°C 
315 hours 
12 mm 
5 days 
25°C 
19°C 
247 hours 
48 mm 
7 days 
October   >> October
>>  
22°C 
16°C 
202 hours 
74 mm 
11 days 
Climate in Castelsardo

Monte Nai

In September Monte Nai generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 19°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Monte Nai
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
33°C 
22°C 
321 hours 
8.5 mm 
3 days 
29°C 
19°C 
244 hours 
33 mm 
7 days 
October   >> October
>>  
25°C 
16°C 
208 hours 
49 mm 
11 days 
Climate in Monte Nai

Is your destination not in the list? Have a look at other destinations in Sardinia, in Italy.

Is September the best time to visit Sardinia?

We believe that September is one of the best times to visit Sardinia with overall perfect weather in Alghero.

Generally speaking, May, June, July, August, September and October provide perfect weather in Alghero. In contrast, January, February, March and December tend to have tolerable weather conditions.

Interested in more climate information?

We have much more information about the climate in Sardinia. Interested in the weather conditions in a specific month? Select the month below.

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  • 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.