Palermo climate
Palermo is warmest in August, with average highs of 30 °C, and coldest in February, when nights average 8.4 °C. October is the wettest month (81 mm) and July the driest (6.5 mm). Figures are 1991–2020 climate normals.
Across a full year Palermo averages 625 mm of rain, 119 days above 25 °C and 0 days below freezing.
Italy · 14 m elevation · population 648,260 · 1991–2020 normals
Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month
- Warmest month August 30 °C
- Coldest month February 8.4 °C
- Driest month July 7 mm
- Wettest month October 81 mm
- Least cloud July 9 % cloud
- Hottest on record August 41 °C
- Coldest on record December -0.1 °C
- Warmest sea August 27 °C
What to expectPalermo through the year
Palermo has a clear annual cycle: average daily highs run from 14 °C in February to 30 °C in August, a swing of 16 °C in mean temperature across the year.
Counted across a normal year, 119 days a year reach 25 °C, 40 of them reach 30 °C, 0 nights drop below freezing. The warmest reading in the 1991–2020 record is 41 °C, in August.
Rain is strongly seasonal. October averages 81 mm against 7 mm in July — 12 times as much. Planning around the dry months matters more here than planning around temperature.
The sea off Palermo is warmest in August at 27 °C and coldest in February at 14 °C. Sea temperature lags the air by a month or two, which is why late summer swims warmer than early summer at the same air temperature.
Month by month
| Month | Avg high | Rainfall | Cloud |
|---|---|---|---|
| January | 14.0 °C | 69 mm | 58 % |
| February | 14.0 °C | 72 mm | 54 % |
| March | 16.3 °C | 67 mm | 50 % |
| April | 18.8 °C | 59 mm | 49 % |
| May | 22.7 °C | 36 mm | 39 % |
| June | 27.0 °C | 15 mm | 24 % |
| July | 29.9 °C | 7 mm | 9 % |
| August | 30.5 °C | 19 mm | 14 % |
| September | 26.7 °C | 61 mm | 38 % |
| October | 23.3 °C | 81 mm | 48 % |
| November | 18.9 °C | 68 mm | 56 % |
| December | 15.3 °C | 72 mm | 58 % |
Temperature month by month
| Month | Avg high | Avg low | Mean | Record high | Record low | Days above 25 °C | Days above 30 °C | Days below 0 °C |
|---|---|---|---|---|---|---|---|---|
| January | 14.0 °C | 8.8 °C | 11.4 °C | 20.7 °C | 0.9 °C | 0 | 0 | 0 |
| February | 14.0 °C | 8.4 °C | 11.2 °C | 22.8 °C | 2.3 °C | 0 | 0 | 0 |
| March | 16.3 °C | 9.8 °C | 13.0 °C | 29.4 °C | 3.7 °C | 0 | 0 | 0 |
| April | 18.8 °C | 11.8 °C | 15.4 °C | 28.5 °C | 5.2 °C | 1 | 0 | 0 |
| May | 22.7 °C | 15.4 °C | 19.2 °C | 36.8 °C | 9.2 °C | 6 | 1 | 0 |
| June | 27.0 °C | 19.5 °C | 23.5 °C | 40.8 °C | 13.6 °C | 21 | 5 | 0 |
| July | 29.9 °C | 22.3 °C | 26.2 °C | 39.8 °C | 16.2 °C | 31 | 13 | 0 |
| August | 30.5 °C | 23.1 °C | 26.8 °C | 41.1 °C | 18.8 °C | 31 | 16 | 0 |
| September | 26.7 °C | 20.4 °C | 23.5 °C | 35.8 °C | 13.7 °C | 22 | 4 | 0 |
| October | 23.3 °C | 17.3 °C | 20.2 °C | 33.2 °C | 10.3 °C | 8 | 1 | 0 |
| November | 18.9 °C | 13.6 °C | 16.2 °C | 28.2 °C | 6.5 °C | 0 | 0 | 0 |
| December | 15.3 °C | 10.4 °C | 12.8 °C | 23.0 °C | -0.1 °C | 0 | 0 | 0 |
Rain, sun and wind month by month
| Month | Rainfall | Wet days | Daylight | Cloud cover | Humidity | Wind | Sea temp |
|---|---|---|---|---|---|---|---|
| January | 69 mm | 10 | 9.8 h/day | 58 % | 80 % | 15 km/h | 15.0 °C |
| February | 72 mm | 10 | 11 h/day | 54 % | 77 % | 17 km/h | 14.4 °C |
| March | 67 mm | 10 | 12 h/day | 50 % | 76 % | 16 km/h | 14.6 °C |
| April | 59 mm | 9 | 13 h/day | 49 % | 74 % | 15 km/h | 15.8 °C |
| May | 36 mm | 6 | 14 h/day | 39 % | 72 % | 13 km/h | 18.6 °C |
| June | 15 mm | 3 | 15 h/day | 24 % | 68 % | 13 km/h | 22.4 °C |
| July | 7 mm | 2 | 15 h/day | 9 % | 65 % | 13 km/h | 25.8 °C |
| August | 19 mm | 3 | 14 h/day | 14 % | 67 % | 12 km/h | 27.0 °C |
| September | 61 mm | 9 | 12 h/day | 38 % | 73 % | 13 km/h | 25.3 °C |
| October | 81 mm | 10 | 11 h/day | 48 % | 78 % | 13 km/h | 22.6 °C |
| November | 68 mm | 10 | 10 h/day | 56 % | 79 % | 15 km/h | 19.6 °C |
| December | 72 mm | 11 | 9.5 h/day | 58 % | 79 % | 16 km/h | 16.7 °C |
How Palermo compares
The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.
| Destination | Summer high | Winter low | Rain per year | Days above 25 °C |
|---|---|---|---|---|
| Palermo | 30 °C | 8.4 °C | 625 mm | 119 |
| Catania · Italy | 32 °C | 7.2 °C | 564 mm | 130 |
| Messina · Italy | 30 °C | 8.3 °C | 940 mm | 108 |
| Reggio Calabria · Italy | 31 °C | 6.7 °C | 1,041 mm | 113 |
| Valletta · Malta | 28 °C | 11 °C | 384 mm | 95 |
Where Palermo ranks
| Ranking | Position | Value |
|---|---|---|
| Best beach destinations in Europe in June | 1st of 50 | 95/100 |
| Warmest sea temperatures in Europe in August | 3rd of 50 | 27 °C |
| Warmest sea temperatures in Europe in July | 3rd of 50 | 26 °C |
| Warmest sea temperatures in Europe in September | 4th of 50 | 25 °C |
| Warmest sea temperatures in Europe year-round | 6th of 50 | 20 °C |
| Best beach destinations in Europe in July | 7th of 50 | 97/100 |
Planning a trip? See the best time to visit Palermo.
QuestionsCommon questions about Palermo’s climate
When is the best time to visit Palermo?
That depends on what you want, so the honest answer is a comparison rather than a single month. May, June, October sit closest to 20 °C on average, August is the warmest month and July the driest. The month-by-month table above has the full picture.
How hot does Palermo get?
In August, the warmest month, daily highs average 30 °C. About 40 days a year pass 30 °C. The highest value in the 1991–2020 record is 41 °C.
How cold does it get in winter?
Nights average 8.4 °C in February, the coldest month. A normal year has 0 nights below freezing.
Which month is wettest in Palermo?
October, averaging 81 mm over 10 days with rain. The driest month is July with 7 mm. The year as a whole averages 625 mm.
Are these figures a forecast?
No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Palermo rather than what any particular week will bring. Individual years can differ substantially from the normal.
Data sources and method
- ERA5 / ERA5-Land reanalysis — Copernicus Climate Change Service (C3S), ECMWF. Copernicus Licence
- Open-Meteo — Open-Meteo.com. CC BY 4.0
- NOAA OISST v2.1 — NOAA Physical Sciences Laboratory. Public domain
- GeoNames — GeoNames.org. CC BY 4.0
- Normal period
- 1991–2020
- Data point
- 38.117°, 13.364° , 14 m above sea level (the coordinates the reanalysis values are taken for)
- Dataset version
- era5-1991-2020-scores1.1
- Last processed
Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.
Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.