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The weather in Naples in May is very hot. The average temperatures are between 23°C and 29°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in Naples during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Naples in May 2025.
If you’re planning to visit Naples in the near future, we highly recommend that you review the 14 day weather forecast for Naples before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 22° / 16° | 2 | 29 | 0 | 44 mm | Good | Naples in January |
| February | 23° / 17° | 2 | 26 | 0 | 33 mm | Perfect | Naples in February |
| March | 25° / 18° | 2 | 29 | 0 | 38 mm | Perfect | Naples in March |
| April | 27° / 21° | 3 | 27 | 0 | 46 mm | Perfect | Naples in April |
| May | 29° / 23° | 7 | 24 | 0 | 117 mm | Ok | Naples in May |
| June | 31° / 26° | 13 | 17 | 0 | 211 mm | Ok | Naples in June |
| July | 31° / 27° | 16 | 15 | 0 | 248 mm | Ok | Naples in July |
| August | 32° / 27° | 18 | 13 | 0 | 272 mm | Ok | Naples in August |
| September | 31° / 26° | 15 | 15 | 0 | 228 mm | Ok | Naples in September |
| October | 29° / 24° | 6 | 25 | 0 | 103 mm | Good | Naples in October |
| November | 26° / 20° | 2 | 28 | 0 | 49 mm | Perfect | Naples in November |
| December | 24° / 18° | 2 | 29 | 0 | 45 mm | Perfect | Naples in December |