Sardinia Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Sardinia, Italy in September.

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Alghero Cagliari San Teodoro Castelsardo

Are you planning a trip a to Sardinia, Italy in September and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in Sardinia in September

Sardinia, Italy 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 (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.

For specific regional insights in Sardinia, Italy, refer to the map provided below.

Precipitation

In September, precipitation varies across different areas. From low rainfall in Solanas with an average of 29 mm (1.1 in) to moderate rainfall in Villagrande Strisaili with 63 mm (2.5 in).

Average sunshine

September brings good sunshine to many areas. Alghero sees around 247 hours of sunlight, great for visitors looking for bright days.

Explore Sardinia by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Sardinia

What is the weather like in September for some of the most popular destinations in Sardinia, Italy?

Temperature range in Sardinia (September)

Precipitation variation in Sardinia (September)

Alghero

In September Alghero generally has high temperatures with maximum daytime temperatures around 26°C (79°F), minimum nighttime temperatures around 20°C (68°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
28°C (82°F)
26°C (79°F)
23°C (73°F)
Min temperature
23°C (73°F)
20°C (68°F)
17°C (63°F)
Monthly sun hours
315 hours
247 hours
202 hours
Monthly rainfall
8.7 mm (0.3 in)
39 mm (1.5 in)
71 mm (2.8 in)
Monthly rainy days
4 days
7 days
11 days
Weather conditions
perfect
perfect
perfect
Climate in Alghero →

Cagliari

In September Cagliari generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 19°C (66°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
32°C (90°F)
28°C (82°F)
24°C (75°F)
Min temperature
22°C (72°F)
19°C (66°F)
16°C (61°F)
Monthly sun hours
321 hours
244 hours
208 hours
Monthly rainfall
8.5 mm (0.3 in)
34 mm (1.3 in)
46 mm (1.8 in)
Monthly rainy days
3 days
7 days
11 days
Weather conditions
perfect
perfect
perfect
Climate in Cagliari →

San Teodoro

In September San Teodoro generally has high temperatures with maximum daytime temperatures around 26°C (79°F), minimum nighttime temperatures around 19°C (66°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
29°C (84°F)
26°C (79°F)
22°C (72°F)
Min temperature
22°C (72°F)
19°C (66°F)
16°C (61°F)
Monthly sun hours
320 hours
255 hours
197 hours
Monthly rainfall
13 mm (0.5 in)
44 mm (1.7 in)
69 mm (2.7 in)
Monthly rainy days
5 days
8 days
12 days
Weather conditions
perfect
perfect
perfect
Climate in San Teodoro →

Castelsardo

In September Castelsardo generally has high temperatures with maximum daytime temperatures around 25°C (77°F), minimum nighttime temperatures around 19°C (66°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
28°C (82°F)
25°C (77°F)
22°C (72°F)
Min temperature
21°C (70°F)
19°C (66°F)
16°C (61°F)
Monthly sun hours
315 hours
247 hours
202 hours
Monthly rainfall
12 mm (0.5 in)
48 mm (1.9 in)
74 mm (2.9 in)
Monthly rainy days
5 days
7 days
11 days
Weather conditions
perfect
perfect
perfect
Climate in Castelsardo →

Monte Nai

In September Monte Nai generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 19°C (66°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
33°C (91°F)
29°C (84°F)
25°C (77°F)
Min temperature
22°C (72°F)
19°C (66°F)
16°C (61°F)
Monthly sun hours
321 hours
244 hours
208 hours
Monthly rainfall
8.5 mm (0.3 in)
33 mm (1.3 in)
49 mm (1.9 in)
Monthly rainy days
3 days
7 days
11 days
Weather conditions
perfect
perfect
perfect
Climate in Monte Nai →

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

Popular cities in September

Day & night temperatures, rainfall and average weather in Sardinia in September.

City Weather Day temp Night temp Rainfall
Alghero 26°C (79°F) 20°C (68°F) 39 mm (1.5 in)
Cagliari 28°C (82°F) 19°C (66°F) 34 mm (1.3 in)
San Teodoro 26°C (79°F) 19°C (66°F) 44 mm (1.7 in)
Castelsardo 25°C (77°F) 19°C (66°F) 48 mm (1.9 in)
Monte Nai 29°C (84°F) 19°C (66°F) 33 mm (1.3 in)
Villasimius 28°C (82°F) 20°C (68°F) 30 mm (1.2 in)

Sardinia weather in September: frequently asked questions

What is the weather like in Sardinia, Italy in September?

Sardinia, Italy typically experiences perfect weather in September, part of the summer season. Daytime highs in Alghero average around 26°C (79°F), and temperatures drop to about 20°C (68°F) at night.

What is the average temperature in Sardinia, Italy in September?

Alghero averages a daytime maximum of 26°C (79°F) in September, with overnight lows close to 20°C (68°F).

Does Sardinia, Italy get a lot of rain in September?

Rain is generally moderate to light in Sardinia, Italy during September, with Alghero averaging close to 39 mm (1.5 in).

Is September a Good Time to Visit Sardinia, Italy?

We believe that September is one of the best times to visit Sardinia, Italy 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.

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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