Rome or Naples in May?
On climate data, Rome comes out ahead overall in May. See the per-criterion details below.
RomePhoto: Krzysztof Golik · CC BY-SA 4.0
NaplesPhoto: Sergey Ashmarin · CC BY-SA 3.0Key figures in May
| Criterion | Rome | Naples |
|---|---|---|
| Day | 23 °C ★ | 22 °C |
| Night | 13 °C | 13 °C ★ |
| Sea | n/a | 19 °C |
| Rainy days | 6 rainy days | 4 rainy days ★ |
| Sun | 8 h/day | 8 h/day |
Winner by travel type
Trade-offs
- Naples is drier, with about 2 fewer rainy days.
Rome or Naples in May: the short answer
In May, Rome comes out ahead on the overall climate score (Rome 91/100 vs Naples 84/100). That is a snapshot of one month, though — which one truly fits depends on what you want from the trip, so the breakdown below goes criterion by criterion.
Across the whole year Rome averages a climate score of 68/100, Naples 66/100. Both profiles below are historical monthly averages, not a forecast.
Weather in May, side by side
By day, Rome sits near 23 °C and Naples near 22 °C — warmer in Rome. At night it is roughly 13 °C versus 13 °C.
On rain, Rome sees about 6 rainy days in May and Naples about 4 — drier in Naples. Sunshine is comparable (8 vs 8 hours a day).
Rain and sun across the year
Over a full year Rome records roughly 81 rainy days and Naples about 73 — the drier of the two overall is Naples. At their sunniest, Rome reaches about 10 hours of sun a day (July) and Naples about 10 (July). If dependable dry, sunny weather is your top priority, weigh these annual totals alongside the single month above.
Best time to visit each
Climatically, Rome is at its best in May, June, September and October, while Naples peaks in May, June, July and September. If your dates are fixed, pick the destination whose strong season overlaps them; if you are flexible, plan around these windows.
Which suits which kind of trip
Based on the May scores for each travel style:
City breaks: Naples scores higher in May.
Active & hiking: Naples scores higher in May.
Family: Rome scores higher in May.
Verdict: which should you pick?
There is no single winner — it depends on your month and your priority. For May specifically, use the head-to-head above; over the year, Rome carries the slightly higher overall climate score. Choose Rome if its strong months and profile match your plan, Naples if its do. The month-by-month pages for each destination give you the full picture before you book.