Cagliari weather

Our guide to the weather in Cagliari during July

31

Average high

8

UV Index

10mm

Monthly rainfall

25

Sea temperature

We've looked at the most up-to-date weather data for Cagliari, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Cagliari weather in July.

How hot is it in Cagliari during July?

The temperature reaches around 31℃ during the daytime in July, falling away to 22℃ at night. The UV index will be very high at this time of year, so you'll need to protect your eyes and skin. Avoid sun exposure between 10am and 4pm where possible. If outdoors, find shade, wear sun-protective clothing, wear UV-blocking sunglasses and generously apply broad spectrum SPF 30+ sunscreen every hour or so. Don't be fooled by cloudy skies! Remember that bright surfaces, such as water and sand will increase UV exposure.

Does it rain in Cagliari during July?

July is typically the driest month in Cagliari. On average, in July you'll see rain on just one day in the month. In other words, you shouldn't see any of the wet stuff. You're not likely to see a thunderstorm during your trip.

Is it windy in Cagliari during July?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in July. With moderate humidity, any breeze will have a welcome cooling effect.

How warm is the sea in Cagliari during July?

The water temperature around Cagliari reaches a pleasant 25℃ during July. While generally considered warm, some people might find it a little on the cool side on entering the water. The hot air temperature will mean that you will feel comfortably warm when coming out of the water.

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Weather in Cagliari

Our month-by-month guide to the weather and climate in Cagliari

13.7

Cagliari weather in

January
14.1

Cagliari weather in

February
15.7

Cagliari weather in

March
18.4

Cagliari weather in

April
22.1

Cagliari weather in

May
27.3

Cagliari weather in

June
30.6

Cagliari weather in

July
30.9

Cagliari weather in

August
27.2

Cagliari weather in

September
23.2

Cagliari weather in

October
18.4

Cagliari weather in

November
15.2

Cagliari weather in

December