Sardinia - Italy weather in September 2025
Sardinia - Italy weather in September 2025
Day
26 °C
Night
18 °C
Sea
23 °C
Precipitation
37 mm
in month
Rainy days
5 days
in month
Daylight
12 hours
average
Sunshine
8 hours
average
Humidity
70 %
Day
26 °C
Night
18 °C
Sea
23 °C
Precipitation
37 mm
in month
Rainy days
5 days
in month
Daylight
12 hours
average
Sunshine
8 hours
average
Humidity
70 %
Overview: Sardinia - Italy
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Beach
Golfo Aranci
September
26 °CSea
22 °CRainy days
5 /month
August
30 °CSeptember
26 °COctober
22 °C
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Weather overview and FAQs
Weather overview
In September in Sardinia, the average air temperature ranges from 26 °C (79 °F) during the day to 18 °C (65 °F) at night. There are 5 days of rain on average, where the rainfall is 37 mm (1.46 in).
Are there good conditions to visit in Sardinia in September?
In Sardinia in September, there are ideal conditions for a vacation. The temperature during the day will be nice 26 °C (79 °F). The temperature of the sea will be perfect at 23 °C (74 °F). At night, temperatures hover around a pleasant 18 °C (65 °F). You can expect just 5 days of rain during the month, taking an umbrella is not necessary.
What is the sea temperature in September in Sardinia?
The sea will reach 23 °C (74 °F) in Sardinia in September. This warm sea is nice for swimming, maybe cold for some, but most people can spend a long time in it.
What is the temperature in Sardinia during the day in September?
In Sardinia in September, the average daily temperatures will be 26 °C (79 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.
How long is the day (from dawn till dusk) in Sardinia in September?
The length of daylight in Sardinia in September is 12 hours.
How many days of precipitation on average can I expect in Sardinia in September?
In September in Sardinia, we can expect 5 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.3 days of the week, or in general - 18 % days.
What is the night temperature in Sardinia in September?
The average night temperature in Sardinia in September is 18 °C (65 °F). This temperature is pleasant for a wide range of evening, night, and morning activities from sports to sitting outside in restaurants or evening walks.
How many hours of sun to expect in September in Sardinia?
In Sardinia in September, you can expect around 8 hours of sunshine.
Is there a dry season in Sardinia in September?
Yes, there is a dry season in Sardinia in September with just 5 days during the month being rainy.
What is the humidity in September in Sardinia?
In Sardinia in September, expect humidity around 70 %.
Is the weather in Sardinia warmer in September than in August?
No, September is not warmer in Sardinia than August.
Is the sea in Sardinia warmer in September than in August?
No, the sea temperature in Sardinia in September is not higher than in August.
How windy is it in September in Sardinia?
In Sardinia in September, there will be an average wind scale of 4.
Is Sardinia rainier in September than in October?
No, in September in Sardinia it does not rain more than in October.
What is the temperature trend in Sardinia in September?
During September in Sardinia, the day temperatures are decreasing - from 28 °C (83 °F) at the beginning of the month to 24 °C (76 °F) at the end of the month.