Palermo vs Catania: which is sunnier?
🇮🇹 Italy vs 🇮🇹 Italy · 191 km apart · long-term climate normals (NASA POWER, 2001–2020)
Palermo and Catania are virtually tied for annual sunshine — about 2,842 vs 2,786 hours a year. Catania has the higher Sunshine Score in 5 of 12 months, Palermo in 2 (5 within 2 points).
Scores are the 0–100 Sunshine Score — sunshine, daytime warmth and dryness in one number, per month.


At a glance
| Palermo | Catania | |
|---|---|---|
| Sunshine hours / year | 2,842 | 2,786 |
| Sunniest month | July (94/100) | June (93/100) |
| Nov–Feb average score | 53/100 | 60/100 |
| Jun–Aug average score | 93/100 | 68/100 |
| Rain / year | 712 mm | 548 mm |
| Warmest sea | 29°C / 84°F | 30°C / 86°F |
| Peak midday UV | 9 (very high) | 9 (very high) |
Palermo vs Catania month by month
| Month | Sunshine Score | Day high °C | Rain mm | Sea °C | ||||
|---|---|---|---|---|---|---|---|---|
| Palermo | Catania | Palermo | Catania | Palermo | Catania | Palermo | Catania | |
| January | 39 | 48 | 14° | 15° | 97 | 67 | 16° | 16° |
| February | 40 | 56 | 14° | 16° | 86 | 61 | 15° | 15° |
| March | 62 | 79 | 17° | 19° | 74 | 51 | 16° | 16° |
| April | 86 | 89 | 20° | 22° | 56 | 36 | 17° | 18° |
| May | 91 | 92 | 24° | 27° | 27 | 16 | 20° | 20° |
| June | 92 | 93 | 29° | 32° | 18 | 13 | 24° | 25° |
| July | 94 | 56 | 32° | 36° | 7 | 7 | 27° | 28° |
| August | 93 | 56 | 32° | 36° | 13 | 11 | 29° | 30° |
| September | 85 | 86 | 28° | 31° | 61 | 53 | 26° | 28° |
| October | 79 | 83 | 24° | 26° | 91 | 70 | 23° | 24° |
| November | 80 | 80 | 20° | 20° | 87 | 83 | 21° | 21° |
| December | 52 | 54 | 16° | 16° | 95 | 80 | 18° | 18° |
The sunnier month by month: Jan Catania · Feb Catania · Mar Catania · Apr Catania · May even · Jun even · Jul Palermo · Aug Palermo · Sep even · Oct Catania · Nov even · Dec even.
When to pick which
- November–February: Catania (average score 60/100 vs 53). Daytime highs are similar (16°C vs 17°C). See the winter sun ranking.
- March–May: Catania (average score 87/100 vs 80). Catania is the warmer, around 23°C daytime highs vs 20°C.
- June–August: Palermo (average score 93/100 vs 68). Catania is the warmer, around 35°C daytime highs vs 31°C.
- September–October: Catania (average score 85/100 vs 82). Catania is the warmer, around 29°C daytime highs vs 26°C.
Sea temperature
Catania's sea gets warmer: 30°C / 86°F at its peak vs 29°C. Swimmable water (21°C+): Palermo about 6 months a year, Catania about 6 months a year. Month-by-month sea temperatures are in the table above.
Full month-by-month guides: Palermo weather by month · Catania weather by month · Best time to visit Italy.
More comparisons: Palermo vs Trapani (TP) · Palermo vs Comiso · Catania vs Lamezia Terme (CZ) · Catania vs Reggio Calabria · Catania vs Comiso · all head-to-heads