Cagliari Weather in July
In Cagliari, July brings very high daytime temperatures around 31°C (88°F), with nights cooling to 21°C (70°F). It is the driest month of the year, with minimal rainfall.
Rainfall in Cagliari in July
The risk of rain is at its lowest this month, making it a reliable choice for outdoor plans. Historically, approximately 2 days this month are expected to have rain, averaging 2.4 mm (0.1 in). Any rain that does arrive is likely to be light drizzle rather than a proper shower.
Temperature in Cagliari in July
If you're visiting Cagliari in July, expect perfect temperatures with highs of 31°C (88°F) and overnight lows of 21°C (70°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With lows of 21°C (70°F), the nights are warm and generally comfortable.
Sunshine in Cagliari in July
Enjoy a sunny month with about 343 hours of sunshine, the clear skies make Cagliari even more beautiful.
Average water temperature in July
The water temperature is 23°C (73°F), which most people find very comfortable. A good month for swimming and water sports.If you prefer enjoying temperate temperatures and rain-free days, May, June, September and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sardinia, check out our Cagliari's climate page.
Cagliari Temperature in July
Min Temperature
21°C (70°F)
Max Temperature
31°C (88°F)
Water Temperature
23°C (73°F)
Chance of Rain
5%
Precipitation
2.4 mm (0.1 in)
Rainy days
2 days
Humidity
65%
Sunshine
343 hours
Percentage Sunshine
72%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cagliari typically stay consistent throughout July, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 20°C (68°F).
Average temperatures in July
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 July
Historical weather for Cagliari in July
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 July
According to our 49 years of weather records for Cagliari, the following extremes were recorded between 1976 and 2025.
- On July 22, 1983, temperatures climbed to 42°C (108°F), marking the warmest July day on record.
- The coldest July day was on July 2, 1979, with a maximum of 23°C (73°F).
- Nighttime temperatures dropped to 12°C (54°F) on July 2, 1991, marking the coldest July night on record.
Best Places in Sardinia in July
Find out more about the weather in Sardinia and which places have the best travel conditions in this month. See all of Sardinia in July →
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What to Wear in Cagliari in July
Warm temperatures in July make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home. The water temperature sits at about 23°C (73°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Cagliari in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sardinia, check out our Cagliari's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Cagliari climate overview or explore weather in Sardinia.
