Cagliari weather in August 2025

The weather in Cagliari in August is hot. The average temperatures are between 22°C and 31°C.

You can expect a few rainy days in Cagliari during August, but usually the weather is comfortable in August.

Our weather forecast can give you a great sense of what weather to expect in Cagliari in August 2025.

If you’re planning to visit Cagliari in the near future, we highly recommend that you review the 14 day weather forecast for Cagliari before you arrive.

Temperatures

31° / 22°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

12.0

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
					1 34° /23°	2 34° /23°
3 34° /23°	4 31° /22°	5 30° /21°	6 31° /21°	7 32° /21°	8 33° /22°	9 32° /23°
10 32° /23°	11 33° /24°	12 33° /23°	13 33° /23°	14 32° /23°	15 31° /23°	16 32° /23°
17 32° /22°	18 31° /22°	19 30° /21°	20 31° /22°	21 32° /22°	22 31° /22°	23 32° /22°
24 31° /22°	25 31° /21°	26 32° /22°	27 32° /21°	28 30° /22°	29 30° /21°	30 30° /21°
31 29° /20°

Explore the weather in Cagliari in other months

Cagliari related locations

Sardinia

Olbia

Alghero

Cagliari annual weather

Month	Temperatures	Rainy Days	Dry Days	Rainfall	Weather	More details
January	14° / 7°	4	27	54 mm	Good	Cagliari in January
February	14° / 7°	3	25	48 mm	Good	Cagliari in February
March	16° / 8°	3	28	54 mm	Good	Cagliari in March
April	19° / 10°	4	26	67 mm	Good	Cagliari in April
May	23° / 14°	3	29	59 mm	Perfect	Cagliari in May
June	27° / 18°	1	29	19 mm	Perfect	Cagliari in June
July	31° / 21°	1	30	10 mm	Good	Cagliari in July
August	31° / 22°	1	30	24 mm	Good	Cagliari in August
September	27° / 20°	3	27	56 mm	Perfect	Cagliari in September
October	23° / 16°	3	28	60 mm	Perfect	Cagliari in October
November	18° / 12°	4	26	99 mm	Good	Cagliari in November
December	15° / 9°	2	29	47 mm	Good	Cagliari in December