Cagliari, Italy
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ItalyItaly · Sardinia

Cagliari

Italy

Turquoise Poetto beach. Don't take sand home — the €3,000 fines are real, X-rays at the airport.

Coastal tier AFlying from New York (JFK)CAG
Two-week outlook
Promising

A decent stretch with some sun and a chance of a shower.

33°Day
24°Night
13.9hSun/day
32°
F
32°
S
33°
S
33°
M
35°
T
35°
W
32°
T
36°
F
31°
S
32°
S
35°
M
32°
T
35°
W
33°
T
SunRainCloudSolid = next 5 days · faded = lower confidence
Heatwave risk
1 day forecast above 35°C in the next two weeks. Check that your accommodation has reliable A/C.

Days 1–5 are usually reliable, 6–10 drift, 11–14 are the model guessing. Check again the day before you fly — more on what this can and can't do.

See hotels in Cagliari
Live prices on Booking.com, pre-filled for 2026-06-27 – 2026-07-04.
Things to do in Cagliari
Tours, day-trips, and skip-the-line on GetYourGuide.

When to go

From the 2026 climate study, not the live forecast.
RecommendedAvoid
Seasonal risksHeat

Structural odds, not a verdict — the live forecast can still surprise either way.

Jerzu, Sardinia hit 48.0°C on 24 July 2023 in the Cerberus heatwave — peak summer is now a real heat-risk window. The Sardinian coast itself is breezier and 3–4°C cooler than inland, but the inland fires are real. May–June and September–October keep the postcard image; August does not.

More from here
Flights
JFKCAGfrom €786

Cheapest return we found: 3–9 Jul · 1+ stops. Live search on Kiwi.

Common questions about Cagliari

When is the best time to visit Cagliari?

May–June and September–October are when we'd go. Skip July–August: heat that regularly passes 35°C. The live forecast on this page shows what the next two weeks look like.

Is Cagliari worth visiting in June?

Yes. June sits inside the best stretch (May–June and September–October). Once your dates fall within the next two weeks, the forecast above gives you the real picture.

Is Cagliari good in July?

We'd go another month: July means heat that regularly passes 35°C. Locked dates? It still works if you make sure the room has air conditioning that works.

Dates settling? Compare hotels on Booking and flights on Kiwi — both open with the forecast's best window pre-filled.

Hotel and flight links are affiliate links. We earn a small commission when you book; the price is the same for you. We only recommend options we'd use ourselves. Full policy.

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