July · Italy
Best time to visit Cagliari in July Weather, crowds & prices
Weather in Cagliari in July
Average temperature 27°C, 1 mm of rain, about 31 days with 6+ hours of sunshine and 70% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
July score
9.9/10
Ranked #1 of 12 months
- Avg temp
- 27°C
- Rainfall
- 1 mm
- Humidity
- 70%
- Days with 6h+ sun
- 31
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
July in Cagliari scores 9.9/10 for beach and coastal travel - the single best month of the year. Expect around 27°C, 1 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.
Sardinia's hilltop capital pairs Castello ramparts with Poetto beach best from May through October, when warm seas and breezy evenings frame the Gulf of Cagliari.
July: the best month of the year in Cagliari
Days in July average 27°C (81°F) and humidity near 70% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
At just 1 mm for the month, rain will not shape your plans; you get about 31 days with 6+ hours of sunshine and 14.5 hours of daylight.
On our climate-comfort scale this is the top-ranked month of the year for Cagliari at 9.9/10 — the reference point every other month on this page is measured against.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.
Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Cagliari in July?
- In July, Cagliari averages 27°C, 1 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 9.9/10.
- Is July a good time to visit Cagliari?
- July earns a 9.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Cagliari in July?
- Expect about 1 mm of rain in July. Average humidity is 70% and there are about 31 days with 6+ hours of sunshine.
Curated in Cagliari
Tickets & experiences
Things to do in Cagliari
Cagliari, Italy. Live activities and tours from GetYourGuide, matched to this destination.