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Weather in Cagliari for August 2026

Your guide to Cagliari weather in August - trends and predictions

    Temperatures

  • In general, the average temperature in Cagliari at the beginning of August is 32.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 30.9 °C by the end of August.

    • Rain 🌧️

  • Precipitation in Cagliari during August is a rare event, with an average of fewer than 2 rainy days.

    • More

  • Is August a good time to visit Cagliari? check out the best time to travel to Cagliari page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
30
Dry days
Average rainy days
1
Rainy days
Average snowy days
0
Snow days
Average temperatures
31°/21°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
56 %
Avg humidity

Cagliari Weather August

Move between months or click on a day
July
September
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
33°
2
Sunny
35°
3
Sunny
35°
4
Patchy rain possible
32°
5
Sunny
30°
6
Sunny
31°
7
Sunny
31°
8
Sunny
31°
9
Sunny
32°
10
Sunny
31°
11
Sunny
32°
12
Sunny
32°
13
Sunny
32°
14
Sunny
32°
15
Patchy rain possible
31°
16
Sunny
32°
17
Sunny
33°
18
Sunny
31°
19
Partly cloudy
31°
20
Sunny
33°
21
Sunny
33°
22
Sunny
33°
23
Sunny
32°
24
Sunny
32°
25
Sunny
31°
26
Sunny
32°
27
Partly cloudy
32°
28
Patchy rain possible
31°
29
Cloudy
30°
30
Sunny
30°
31
Sunny
30°

Temperatures trend during August in Cagliari

See the weather trend as well as the moving average line

August weather in Cagliari day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
1 Aug. Sunny
Sunny
 33° /20° 0 mm 8
2 Aug. Sunny
Sunny
 35° /21° 0 mm 9
3 Aug. Sunny
Sunny
 35° /21° 0.3 mm 8
4 Aug. Patchy rain possible
Patchy rain possible
 32° /19° 0 mm 7
5 Aug. Sunny
Sunny
 30° /19° 0 mm 7
6 Aug. Sunny
Sunny
 31° /20° 0 mm 8
7 Aug. Sunny
Sunny
 31° /20° 0 mm 8
8 Aug. Sunny
Sunny
 31° /19° 0 mm 8
9 Aug. Sunny
Sunny
 32° /21° 0 mm 8
10 Aug. Sunny
Sunny
 31° /21° 0 mm 8
11 Aug. Sunny
Sunny
 32° /21° 0 mm 7
12 Aug. Sunny
Sunny
 32° /22° 0 mm 8
13 Aug. Sunny
Sunny
 32° /22° 0.3 mm 7
14 Aug. Sunny
Sunny
 32° /22° 0.5 mm 7
15 Aug. Patchy rain possible
Patchy rain possible
 31° /22° 0.1 mm 7
16 Aug. Sunny
Sunny
 32° /22° 0.1 mm 8
17 Aug. Sunny
Sunny
 33° /22° 0 mm 8
18 Aug. Sunny
Sunny
 31° /22° 0.4 mm 8
19 Aug. Partly cloudy
Partly cloudy
 31° /22° 0 mm 7
20 Aug. Sunny
Sunny
 33° /22° 0 mm 8
21 Aug. Sunny
Sunny
 33° /22° 0 mm 8
22 Aug. Sunny
Sunny
 33° /20° 0 mm 8
23 Aug. Sunny
Sunny
 32° /21° 0 mm 8
24 Aug. Sunny
Sunny
 32° /20° 0 mm 8
25 Aug. Sunny
Sunny
 31° /21° 0 mm 8
26 Aug. Sunny
Sunny
 32° /22° 0 mm 8
27 Aug. Partly cloudy
Partly cloudy
 32° /20° 0.4 mm 8
28 Aug. Patchy rain possible
Patchy rain possible
 31° /21° 1.8 mm 7
29 Aug. Cloudy
Cloudy
 30° /21° 0.1 mm 7
30 Aug. Sunny
Sunny
 30° /20° 0 mm 8
31 Aug. Sunny
Sunny
 30° /19° 0 mm 7
Next
Important Notice
Our weather forecast for Cagliari in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Cagliari forecast closer to your planned date for the most up-to-date weather information.
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Cagliari weather in August vs July vs September

Compare August weather in Cagliari with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
JulyAugustSeptember
WeatherSunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temperatures33°/21°31°/21°27°/19°
Rainfall1 mm4 mm10 mm
Wind23.7 km/h22.9 km/h22.5 km/h
Humidity54%56%61%
Rainy days0 days1 days5 days
Dry days31 days30 days25 days

Planning a trip to Cagliari? Discover the best time to visit

Cagliari in August - FAQ

What are the expected maximum and minimum temperatures in Cagliari during August?
During August, expect a variety of temperatures with highs around 31° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cagliari during August?
Rainfall in Cagliari during August is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Cagliari during August?
The average wind speed in Cagliari during August is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

Cagliari water temperatures in August

The average water temperature of the Mediterranean Sea near Cagliari in August is 24 °C. At the beginning of August temperatures are around 23.6 °C; by the end of the month they get a bit warmer and reach 24.3 °C.

What is the water temperature in Cagliari in August?
The average water temperature in Cagliari in August is 24 °C.
Can you swim in Cagliari in August?
Comfortably warm for most people. Sensitive swimmers might prefer a light rash-guard, but wetsuits are rarely needed.

What to pack to Cagliari in August?

As you prepare for your trip to Cagliari in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Cagliari, during August, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
  • Footwear
    • Sandals/Flip-flops: Comfortable for warm climates
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips

August rainfall patterns in Cagliari

Explore the daily rainfall trends and prepare for Cagliaris August weather 💧

UV exposure in Cagliari during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

Quick links

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Location coordinates Where is Cagliari?

Get accurate weather forecasts for Cagliari, located at latitude 39.231 and longitude 9.119. Stay updated with localized weather information tailored for Cagliari.

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