Weather in Palermo in October
Italy · 20-year averages, October
Prime time. If you get to pick your dates, October is the one. Highs average 24.8 °C, lows 18.1 °C, and rain falls on 11 days — nothing in the month is working against you.
October ranks 5 of 12 in Palermo: past the worst of the year but short of May, which is the month to book if the dates are open.
Rain on 11 days, 3 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
The averages here are honest — no hidden extremes worth planning around. Across the twenty years measured, the hottest October day reached 32 °C and the coldest night fell to 11.9 °C, and the wettest single day dropped 43 mm — roughly 47% of the month's rain in one day.
October is moderately variable: 2 mm in the driest year against 230 mm in the wettest, around an average of 91 mm. Roughly two Octobers in three land near that average, and the third does something else entirely.
Wind is light at 10.7 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 75%, high enough to notice on the warm days without dominating them.
How October sits in the year
The month is on the way down: 3.6 °C cooler than September, with November dropping another 4.9 °C. The first week and the last are not the same trip.
Daylight in October
11.3 hours of daylight, losing 1.2 hours across the month. That is between Palermo's extremes of 14.8 and 9.5 hours, so days are long enough not to constrain the plan.
Sea temperature
The sea sits at about 22.7 °C in October — comfortable for a proper swim. The sea peaks at 27.2 °C in August and bottoms out at 14.2 °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
Shoulder. The value months — prices ease off and you get the place closer to itself.
Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.
October in Palermo versus nearby
If Palermo is one option among several, the nearby comparison is worth making. Catania is close enough to be a coin toss — within a degree on temperature, 1 day less rain. Taormina is close enough to be a coin toss — within a degree on temperature, the same number of rain days.
So: October works, with May the better month by 14 points if the dates can move. If they cannot, nothing here should stop you booking.
Every month in Palermo
| Month | High °C | Low °C | Rain days | Rain mm | Humidity % | Daylight h | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|
| January | 14.5 | 9.5 | 13 | 97 | 82 | 9.8 | 14.9 | 57 |
| February | 14.6 | 9 | 11 | 86 | 80 | 10.8 | 14.2 | 62 |
| March | 17 | 10.3 | 10 | 74 | 79 | 11.9 | 14.5 | 70 |
| April | 20.1 | 12.4 | 9 | 56 | 76 | 13.1 | 15.9 | 83 |
| May | 24 | 15.6 | 5 | 27 | 71 | 14.2 | 19 | 92 |
| June | 28.9 | 19.8 | 3 | 18 | 65 | 14.8 | 23.1 | 87 |
| July | 32.2 | 22.9 | 2 | 7 | 60 | 14.6 | 26.5 | 73 |
| August | 32.6 | 23.7 | 3 | 13 | 60 | 13.7 | 27.2 | 70 |
| September | 28.4 | 21.2 | 9 | 61 | 69 | 12.5 | 25.6 | 78 |
| October | 24.8 | 18.1 | 11 | 91 | 75 | 11.3 | 22.7 | 78 |
| November | 19.9 | 14.5 | 12 | 87 | 79 | 10.1 | 19.7 | 76 |
| December | 15.9 | 11.1 | 13 | 95 | 81 | 9.5 | 16.8 | 62 |
See all twelve months in Palermo, or where else to go in October.
Planning the rest of the trip
- Flight time to Palermo how long you are actually in the air
- Palermo time zone and the difference from home
- Days until your trip count down to the departure date