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Cagliari Weather in October
October in Cagliari sees daytime temperatures around 24°C (75°F) and lows of 16°C (61°F) at night. The excellent weather makes it a good time to visit.
Rainfall in Cagliari in October
Past climate data indicates that roughly 11 days will see rain, totalling around 46 mm (1.8 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Cagliari in October
If you're visiting Cagliari in October, expect excellent temperatures with highs of 24°C (75°F) and overnight lows of 16°C (61°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 16°C (61°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Cagliari in October
With approximately 208 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.
Average water temperature in October
The water is 21°C (70°F) this month, a comfortable temperature that most swimmers enjoy. Warm enough to stay in without getting cold quickly.If you're inclined towards comfortable temperatures and drier conditions, October is a good time to visit Cagliari.
Cagliari Temperature in October
Min Temperature
16°C (61°F)
Max Temperature
24°C (75°F)
Water Temperature
21°C (70°F)
Chance of Rain
35%
Precipitation
46 mm (1.8 in)
Rainy days
11 days
Humidity
77%
Sunshine
208 hours
Percentage Sunshine
56%
Cagliari Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cagliari - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cagliari typically drop from around 25°C (77°F) at the start of October to approximately 22°C (72°F) by the end. Nights are pleasant, with lows typically ranging from 13°C (55°F) to 16°C (61°F).
Average temperatures in October
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather records for Cagliari in October
Browse day-by-day weather records for Cagliari spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cagliari historical weather extremes in October
Based on weather observations in Cagliari between 1976 and 2025, these are the recorded extremes during October.
- The warmest day in October was on October 4, 2023, with a maximum of 32°C (90°F).
- Cagliari experienced its chilliest October day on October 31, 1991, reaching only 15°C (59°F).
- Nighttime temperatures dropped to 5°C (41°F) on October 30, 2012, marking the coldest October night on record.
Best Places in Sardinia in October
Find out more about the weather in Sardinia and which places have the best travel conditions in this month. See all of Sardinia in October →
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).
What to Wear in Cagliari in October
For Cagliari in October, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. With water temperatures around 21°C (70°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Cagliari in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling10/10 -
Walking10/10 -
Barbeque9/10 -
Camping10/10 -
Outdoor sports10/10
Cagliari 3-Day Forecast
More climate data for Cagliari
Temperature Rainfall Sunshine Humidity Water Temp
See the full Cagliari climate overview or explore weather in Sardinia.
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