Cagliari in August
In August, Cagliari averages 31°C (88°F) during the day and 22°C (72°F) at night, with only about 2 rainy days.
Peak seasonConditions are warm and beach-friendly. Skies are generally dry and clear.
August in Cagliari is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).
How August compares to the rest of the year in Cagliari
August is one of the warmest months in Cagliari (2nd of 12) and one of the driest months (11th of 12). Daytime temperature runs 9°C above the annual average (22°C). August runs roughly the same as July (31°C) and cools 3°C in September (28°C).
August sunrise & sunset in Cagliari
Times shown for Cagliari local time (Europe/Rome), calculated for the 15th of August. They shift by a few minutes day to day across the month.
Photography light in Cagliari — August
Golden-hour and blue-hour windows for the 15th of August, in Cagliari's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Cagliari in August
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on August's tier (Peak season) and Cagliari's popularity.
August in Italy — events that affect travel
Known cultural, religious, or national events that surge prices, fill hotels, or close businesses during this month. Plan around them, or build your itinerary around the ones you'd like to see.
Italy's August holiday. Independent restaurants, small museums, and family-run hotels in cities like Rome, Florence, and Milan often close for 2-3 weeks. Coastal resorts hit absolute peak.
Plan: If visiting Italian cities in mid-August, expect closures and use bigger chain hotels. The coast (Amalfi, Cinque Terre) is at peak season — book months out.
Crowds & pricing — August in Cagliari
Cagliari is in peak season during this month — expect bigger crowds at famous sights, higher hotel and flight prices, and longer queues. Restaurant reservations a few days out are advisable, and any boutique hotels you have your eye on should be booked weeks ahead. The trade-off: most attractions, restaurants, and seasonal services are fully open, the weather is at its most reliable, and the city feels at its most alive.
Why this tier: comfortable tourism weather Northern Hemisphere summer holidays beach-season conditions
Sun & mosquito risk — August in Cagliari
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Cagliari in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 14°C / 57°F | 8°C / 46°F | 42 mm | 8 | — |
| February | 15°C / 58°F | 8°C / 47°F | 37 mm | 7 | — |
| March | 16°C / 61°F | 9°C / 48°F | 50 mm | 8 | — |
| April | 19°C / 66°F | 11°C / 52°F | 37 mm | 8 | — |
| May | 23°C / 73°F | 15°C / 58°F | 49 mm | 6 | — |
| June | 28°C / 83°F | 19°C / 67°F | 10 mm | 2 | — |
| July | 31°C / 89°F | 22°C / 72°F | 1 mm | 0 | — |
| August | 31°C / 88°F | 22°C / 72°F | 12 mm | 2 | — |
| September | 28°C / 82°F | 20°C / 68°F | 27 mm | 4 | — |
| October | 24°C / 74°F | 17°C / 62°F | 46 mm | 5 | — |
| November | 19°C / 65°F | 13°C / 55°F | 76 mm | 11 | — |
| December | 15°C / 60°F | 9°C / 49°F | 47 mm | 7 | — |
Other cities with similar August weather
🌍 See the full ranked list of climate twins for Cagliari in August →
Frequently asked questions
How hot is Cagliari in August?
In August, Cagliari averages a high of 31°C (88°F) and a low of 22°C (72°F) — generally hot.
Does it rain a lot in Cagliari in August?
August is generally dry in Cagliari, with about 2 rainy days on average.
Is August a good time to visit Cagliari?
August is hot and mostly dry. It suits travelers who are comfortable with hot weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Cagliari in August?
Pack lightweight, breathable clothing, sunglasses and sunscreen. See the full August packing list for Cagliari for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.