Weather in Cagliari in October 2025
Average weather
Average temperature in Cagliari in October
The temperature in October is +27°C on average, with a range between a maximum of +31°C during the day and a minimum of +14°C at night.
The average maximum temperature goes down 29% by the end of the month, compared with the beginning of the month, from +28°C to +23°C.
Is Cagliari warm or cold in October?
Cagliari is typically warm in October.
Maximum temperatures go down compared to the previous month from +27°C to +23°C. The minimum temperature also goes down from +18°C to +15°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how October is compared to other months in Cagliari:
Water temperature in Cagliari in October
Water in Cagliari in October is Comfortable. It varies from +20°C to +24°C, with an average of +22°C. This is almost similar to the air temperature, which averages +23°C.
In October, water temperatures are average relative to the rest of the year:
Can you swim in Cagliari in October?
Climate in Cagliari in October
| September | October | November | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +27°C | +23°C | +18°C | ||||
| Min. temperature | ||||||
| +11°C | +5°C | 0°C | ||||
| Max. temperature | ||||||
| +36°C | +31°C | +26°C | ||||
| Rainfall | ||||||
| 25 mm | 35 mm | 57 mm | ||||
| Wind | ||||||
| 3 m/s | 3 m/s | 3 m/s | ||||
| Avg. water temperature | ||||||
| +24°C | +22°C | +19°C | ||||
| Humidity | ||||||
| 72% | 77% | 80% | ||||
| Air pressure | ||||||
| 1014 HPa | 1015 HPa | 1014 HPa | ||||
| Sunny days | ||||||
| 16 | 12 | 8 | ||||
| Cloudy days | ||||||
| 4 | 8 | 8 | ||||
| Rainy days | ||||||
| 4 | 6 | 10 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
October typically has worse weather conditions compared to September. It’s getting colder in October. From +27°C in the day, the average maximum temperature lowers to +23°C. Prepare for more rain. Average rainfall goes from 25 mm to 35 mm. Humidity rises from 72% to 77%. The average wind speed doesn’t change much during October, staying around 3 m/s. The days becoming less sunny, going from 16 sunny days in September to 12 in October.
Next month (November) brings a further decline in the weather.
Wind
The average wind speed is 3 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Cagliari is gradually increasing during October, going from 2 m/s to 4 m/s over the course of the month.
Rain
How was the weather last October in Cagliari?
Climate Change over Years
The climate in Cagliari in October has not changed much over the last 43 years.
The average temperature was the lowest in 1984 (+19°C) and the highest in 2022 (+24°C). The driest year was 1989 with only 134 mm of rainfall, and the wettest year was 2020 with 1145 mm.
FAQ
Is October a good time to visit Cagliari?
Can you sunbathe in Cagliari in October?
Can you swim in Cagliari in October?
Is Cagliari rainy in October?
Is it sunny in Cagliari in October?
Other cities in Italy
Monthly weather in Cagliari
Source of the data
For this page, we’ve looked at the typical weather in Cagliari, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.