Palermo in May

In May, Palermo averages 22°C (72°F) during the day and 15°C (59°F) at night, with around 8 days of rain (53 mm total).

High season

Conditions are comfortable for sightseeing without being sweltering. Occasional showers are likely but won't dominate.

May is a great month to visit Palermo: pleasant temperatures and relatively few wet days.

22°C
Avg high
15°C
Avg low
8
Rain days
53 mm
Rainfall

How May compares to the rest of the year in Palermo

6th
warmest month of the 12
9th
wettest month of the 12
7%
of yearly rainfall falls in May
14 h 13 min
daylight on the 15th

May is in the middle of the year for warmth in Palermo (6th of 12) and moderately rainy compared to the rest of the year (9th of 12). Daytime temperature runs 1°C above the annual average (22°C). May runs 4°C warmer than April (19°C) and warms a further 5°C into June (27°C).

May sunrise & sunset in Palermo

🌅
Sunrise (15th)
5:56 AM
🌇
Sunset (15th)
8:09 PM
Day length
14 h 13 min

Times shown for Palermo local time (Europe/Rome), calculated for the 15th of May. They shift by a few minutes day to day across the month.

Photography light in Palermo — May

Golden-hour and blue-hour windows for the 15th of May, in Palermo's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).

🌅 Blue hour (AM)
4:56 AM – 5:36 AM
🌄 Golden hour (AM)
5:36 AM – 6:36 AM
🌇 Golden hour (PM)
7:29 PM – 8:29 PM
🌆 Blue hour (PM)
8:29 PM – 9:09 PM
Milky Way galactic core
Good
Galactic core is up but lower on the horizon; head well outside city limits for a clean view.

📅 When to book — Palermo in May

Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on May's tier (High season) and Palermo's popularity.

✈ Flights — lead time
2-3 months
Prices are above off-season but not the absolute peak. Tuesday/Wednesday departures are usually cheaper than weekend ones.
🏨 Lodging — lead time
2-3 months
Wide selection still available at this lead time. Premium properties book first; consider 'last-minute deal' availability at 2-week mark if your dates are flexible.

Crowds & pricing — May in Palermo

High season

This is a busy month in Palermo — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.

Why this tier: excellent tourism weather

Sun & mosquito risk — May in Palermo

☀️ UV Index (noon, 15th)
12.1
Extreme
Stay indoors during midday hours; SPF 50+ even briefly outside, UPF clothing, wide-brim hat, sunglasses essential.
🦟 Mosquito risk
●●●○○
Moderate
Active mosquito season. DEET 25-30% repellent recommended, especially at dawn/dusk.

UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.

Palermo in other months

MonthAvg highAvg lowRainfallRain daysSnow days
January 14°C / 58°F 9°C / 47°F 83 mm 12
February 15°C / 59°F 9°C / 48°F 85 mm 10
March 16°C / 61°F 10°C / 49°F 98 mm 13
April 19°C / 66°F 12°C / 53°F 43 mm 8
May 22°C / 72°F 15°C / 59°F 53 mm 8
June 27°C / 81°F 20°C / 67°F 20 mm 4
July 30°C / 86°F 23°C / 73°F 9 mm 2
August 30°C / 87°F 23°C / 73°F 25 mm 4
September 27°C / 81°F 21°C / 69°F 63 mm 9
October 24°C / 74°F 17°C / 63°F 90 mm 11
November 20°C / 67°F 14°C / 57°F 106 mm 13
December 16°C / 61°F 11°C / 51°F 73 mm 10

Other cities with similar May weather

🌍 See the full ranked list of climate twins for Palermo in May →

Frequently asked questions

How hot is Palermo in May?

In May, Palermo averages a high of 22°C (72°F) and a low of 15°C (59°F) — generally mild and pleasant.

Does it rain a lot in Palermo in May?

May sees occasional rain in Palermo, with about 8 rainy days on average.

Is May a good time to visit Palermo?

May is mild and pleasant. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.

What should I pack for Palermo in May?

Pack light layers for warm days and cooler evenings. See the full May packing list for Palermo for a complete, climate-based checklist.

Open Palermo on the interactive map

Check the live 10-day forecast and sunrise/sunset.