Weather in Cagliari in November
Italy · 20-year averages, November
A good month. November is a solid month to be in Cagliari. Highs average 18.5 °C, lows 15.9 °C, and rain falls on 12 days — nothing in the month is working against you.
November ranks 8 of 12 in Cagliari: past the worst of the year but short of June, which is the month to book if the dates are open.
Rain on 12 days, 2 of them heavy. Enough to need a plan B, not enough to need a plan around it. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.
What the averages hide
Averages flatten a month, and this one hides a few things: it never really gets hot: not one day in an average November reaches 30 °C; the day barely swings — 2.7 °C between the overnight low and the afternoon high. Across the twenty years measured, the hottest November day reached 23.3 °C and the coldest night fell to 9.3 °C, and the wettest single day dropped 47 mm — roughly 52% of the month's rain in one day.
November is moderately variable: 11 mm in the driest year against 206 mm in the wettest, around an average of 90 mm. Roughly two Novembers in three land near that average, and the third does something else entirely.
Wind sits around 17.9 km/h — a steady breeze rather than a nuisance, and welcome on the warmer days, and humidity runs at 78%, high enough to notice on the warm days without dominating them.
How November sits in the year
The month is on the way down: 4.1 °C cooler than October, with December dropping another 3.1 °C. The first week and the last are not the same trip. Rain has already shifted: 5 days more than October had.
Daylight in November
10.1 hours of daylight, losing 0.9 hours across the month. That is between Cagliari's extremes of 14.9 and 9.4 hours, so days are long enough not to constrain the plan.
Sea temperature
The sea sits at about 18.9 °C in November — swimmable, but it takes a moment to commit. The sea peaks at 25.7 °C in August and bottoms out at 14.1 °C — water lags the air by a month or two, which is why the best swimming often comes after the best weather.
How busy it gets
Quiet. Few other visitors, cheaper rooms, and a real chance some seasonal operators are shut.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
November in Cagliari versus nearby
If Cagliari is one option among several, the nearby comparison is worth making. Palermo is close enough to be a coin toss — within a degree on temperature, the same number of rain days. Rome is close enough to be a coin toss — within a degree on temperature, 1 day more rain.
So: November is a compromise. June is 24 points better and is what Cagliari is actually like at its best — worth moving the trip for if that is possible, and worth adjusting expectations for if it is not.
Every month in Cagliari
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|
| January | 14.1 | 11.3 | 10 | 52 | 78 | 9.7 | 14.7 | 64 |
| February | 13.8 | 10.7 | 9 | 51 | 77 | 10.7 | 14.1 | 64 |
| March | 15.2 | 11.8 | 8 | 48 | 79 | 11.9 | 14.3 | 70 |
| April | 17.1 | 13.7 | 7 | 46 | 80 | 13.2 | 15.4 | 78 |
| May | 20.1 | 16.5 | 5 | 36 | 78 | 14.3 | 17.8 | 91 |
| June | 24.3 | 20.4 | 2 | 10 | 74 | 14.9 | 21.4 | 97 |
| July | 27.6 | 23.4 | 1 | 3 | 71 | 14.7 | 24.6 | 96 |
| August | 28.2 | 24.2 | 3 | 12 | 69 | 13.8 | 25.7 | 90 |
| September | 25.5 | 22.1 | 6 | 38 | 72 | 12.5 | 24.3 | 89 |
| October | 22.6 | 19.5 | 7 | 51 | 77 | 11.2 | 22 | 87 |
| November | 18.5 | 15.9 | 12 | 90 | 78 | 10.1 | 18.9 | 73 |
| December | 15.4 | 12.7 | 10 | 67 | 77 | 9.4 | 16.2 | 66 |
See all twelve months in Cagliari, or where else to go in November.
Planning the rest of the trip
- Flight time to Cagliari how long you are actually in the air
- Cagliari time zone and the difference from home
- Days until your trip count down to the departure date