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The weather in September in Cagliari
It's warm in September in Cagliari with an average temperature of 29°C. Temperatures this month range from a low of 26°C to a high of 31°C. At night, you can expect temperatures between 16°C and 22°C.
Looking for great weather? September is a good time to be in Cagliari. The temperatures are nice, and there’s not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Cagliari, Sardinia. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 36°C in 2022, Cagliari reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 18°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 11°C to a highest value of 26°C.
Water temperature
The water temperature at Cagliari is 26°C this month. Lovely temperature for a swim.
Rainfall amount
In September, there is an average of 28 mm of precipitation, spread over 6 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Daily weather in September for Cagliari
Click on any day in September to get detailed info about the usual weather on that day in Cagliari. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Cagliari | New York | |
|---|---|---|
| Average temperature | 29°C | 27°C |
| Max. temperature | 31°C | 31°C |
| Min. temperature | 16°C | -5°C |
| Total precipitation | 28 mm | 57 mm |
| Rainy days | 6 days | 9 days |
Start of September
The month of September starts in Cagliari with hot temps, averaging around 31°C during the day and nights around 21°C.
Mid September
By mid-September, daytime temps drop to around 30°C, with nights around 21°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of September
By the end of September, the average daytime temperature in Cagliari is around 28°C, while nighttime temps are about 18°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
Find affordable trips to Cagliari
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Cagliari for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Cagliari, Sardinia. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Cagliari
Temperature in September in Cagliari over the years
Precipitation charts
These charts show the average amount of precipitation in September in Cagliari, Sardinia. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Cagliari
Total precipitation in September in Cagliari over the years
Daily UV index in September in Cagliari
This chart shows the average daily UV index in September in Cagliari, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in September in Cagliari
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Average weather in Cagliari by month
Click on a month below to see detailed weather info for Cagliari. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.