Palermo
Italy · Europe
Year-round range: 46°F to 92°F
May
Excellent conditions this month
Your monthly fit score
Comfort fit by month.
Climate details▼
Temperature
Average highs and lows.
May has comfortable temperatures — not too hot, not too cold.
Shaded band = typical daily swing (P10 of night lows to P90 of afternoon peaks) — spans wider than avg high/low lines because it captures day-to-day variation.
| = MayRainfall
Monthly rain and rain days.
May has moderate rainfall — occasional showers but mostly manageable.
Sunshine
Average hours of bright sun per day.
May is one of the sunniest months — great for outdoor plans.
Clear sky
Clear-sky share is the inverse of average cloud cover (100% minus cloud cover). Band labels follow standard meteorological categories; distribution within each band varies by day.
Air comfort by month
Humidity and heat feel by month.
May is mostly comfortable — low heat and humidity pressure.
Time-of-day patterns
Typical hourly rhythm for May.
Temperature by hour
Temperature by hour and month
Typical temperature through the day across the year (1996-2025 normals, local time). Shaded cells are nighttime.
In May, afternoons reach about 78° and nights settle near 63°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity | Sea °F |
|---|---|---|---|---|---|---|---|
| Jan | 59°F | 46°F | 12 | 4.0in | 5.6h | 80% | 59°F |
| Feb | 59°F | 46°F | 11 | 3.3in | 6.6h | 77% | 58°F |
| Mar | 64°F | 49°F | 10 | 2.8in | 7.8h | 73.85714285714285% | 58°F |
| Apr | 69°F | 52°F | 8 | 2.4in | 8.7h | 68.42857142857142% | 60°F |
| May | 77°F | 59°F | 5 | 1.5in | 10.7h | 62.714285714285715% | 66°F |
| Jun | 87°F | 67°F | 3 | 0.9in | 13.4h | 55.285714285714285% | 73°F |
| Jul | 92°F | 73°F | 1 | 0.2in | 13.8h | 53.285714285714285% | 79°F |
| Aug | 92°F | 73°F | 3 | 1.2in | 12.7h | 56.857142857142854% | 81°F |
| Sep | 84°F | 69°F | 8 | 2.6in | 9.6h | 66.28571428571428% | 78°F |
| Oct | 77°F | 62°F | 10 | 3.6in | 7.5h | 73.57142857142857% | 73°F |
| Nov | 67°F | 55°F | 12 | 4.4in | 5.8h | 78.28571428571428% | 68°F |
| Dec | 61°F | 49°F | 12 | 5.0in | 5.3h | 80.28571428571428% | 62°F |