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Palermo Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Palermo.
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Climate overview of Palermo
Palermo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Palermo - and find the best time to visit.
Monthly Temperature in Palermo
In Palermo, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 31°C (88°F) in August to a moderate 15°C (59°F) in February.
Nighttime temperatures range from 24°C (75°F) in August to 9°C (48°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Palermo
On average, Palermo receives a reasonable amount of rainfall, with an annual precipitation of 615 mm (24 in). The seasons in Palermo bring significant changes in precipitation. The wettest month, December, receives moderate rainfall, with an average of 79 mm (3.1 in) of precipitation. This rainfall is distributed across 12 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 5.2 mm (0.2 in) over a single rainy day. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Palermo Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Palermo
In Palermo, summer days are longer and more sunny, with daily sunshine hours peaking at 11.7 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 4.0 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Palermo
The mean water temperature over the year ranges from 14°C (57°F) in January to 26°C (79°F) in August.
Water temperature over the year
Humidity in Palermo by Month
The relative humidity is high throughout the year in Palermo.
The city experiences its highest humidity in January, reaching 73%. In July, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Palermo
For comfortable weather, consider visiting Palermo in May, June, September, October and November. Conditions are usually least favourable in January, February, March and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
good
Feb
good
Mar
good
Apr
very good
May
excellent
Jun
excellent
Jul
very good
Aug
very good
Sep
excellent
Oct
excellent
Nov
excellent
Dec
good
- Best overall: May, June, September, October and November
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: June, July and August
- Best for swimming: June, July, August, September and October.
- Seasonal pattern: A distinct dry season from May to August, with very warm summers and mild winters
Frequently asked questions about the climate in Palermo
What is the best time to visit Palermo?
May, June, September, October and November typically offer the most optimal weather in Palermo. In contrast, January, February, March and December tend to have less optimal conditions. Palermo has a distinct dry season from May to August, with very warm summers and mild winters.
What temperatures can I expect in Palermo?
Daytime highs range from 15°C (59°F) in February to 31°C (88°F) in August. Nighttime lows range from 9°C (48°F) to 24°C (75°F). Temperatures vary considerably through the year.
How much rain does Palermo get?
Annual rainfall is around 615 mm (24 in). December is the wettest month with 79 mm (3.1 in), while July is the driest with 5.2 mm (0.2 in).
How sunny is Palermo?
Palermo receives around 2,694 hours of sunshine per year. July is the sunniest month with 350 hours, while December is the cloudiest with just 121 hours. Overall, Palermo enjoys abundant sunshine.
Palermo 3-Day Forecast
Palermo on the map
Palermo is highlighted - select any city to see its climate.
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