ItalyAverage weather for Cagliari in September
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.
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. There’s little chance of precipitation. The weather’s mostly sunny and dry.
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.
Because temperatures drop in the evening, wearing layers is recommended.
Water temperature
The water temperature at Cagliari is 26°C this month. Lovely temperature for a swim.
In September, there is an average of 28 mm of precipitation, spread over 4 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Cagliari in September |
New York | ||
|---|---|---|---|
 Average temperature |
29°C | 27°C | |
 Max. temperature |
31°C | 31°C | |
| Min. temperature |
26°C | -5°C | |
 Total precipitation |
28 mm | 57 mm | |
| Rainy days |
4 days | 9 days | |
August
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.
Is September a good time to visit Cagliari?
Looking for great weather? September is a good time to be in Cagliari. The temperatures are nice, and there’s not too much rain.
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.
Check out the climate of Cagliari for all months and discover the best travel time
Daily Temperature in September in Cagliari
This chart shows the average daily high and low temperatures in September for Cagliari, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Cagliari
The chart below shows the average daily precipitation in September for Cagliari, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 4 days of precipitation in Cagliari.
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.
Temperature in September in Cagliari over the years
This chart shows the average temperature in September in Cagliari, measured in degrees Celsius, over the past few years.
Total precipitation in September in Cagliari over the years
This chart shows the average precipitation in September in Cagliari, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
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.
Weather experiences in September in Cagliari
The weather in September in Cagliari is rated 0 out of 5 stars by 1 visitor. Have you been to Cagliari? Share your weather experience to help other visitors.
Have you been to Cagliari in September?
Share your weather experience in September in Cagliari.
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.
