Best time to visit Naples
The best months to visit Naples are May, October and September, based on month-by-month temperature and rainfall data. The full year of weather, daylight, holidays, and festival timing is below.
May, October and September score best for Naples weather:
- May24° / 14°CMay is warm and comfortable, one of the best months for Capri ferries and historic-center walking.
- September27° / 17°CSeptember stays warm but less punishing, good for Capri, Herculaneum, and food markets.
- October23° / 14°COctober turns wetter but remains mild, so keep museum backups for Amalfi or island plans.
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By TripSapien Research · Updated May 20, 2026
Naples weather by month
| Month | High | Low | Rain (mm) | Rainy days | Daylight | Sea |
|---|---|---|---|---|---|---|
| January | 14° | 5° | 105 | 10 | 9h | 16° |
| February | 14° | 5° | 100 | 10 | 10h | 15° |
| March | 17° | 7° | 85 | 10 | 12h | 16° |
| April | 20° | 10° | 75 | 9 | 13h | 17° |
| MayBest weather | 24° | 14° | 50 | 6 | 14h | 20° |
| June | 28° | 18° | 35 | 4 | 15h | 26° |
| July | 31° | 20° | 25 | 2 | 15h | 27° |
| August | 31° | 21° | 40 | 4 | 14h | 28° |
| SeptemberBest weather | 27° | 17° | 80 | 6 | 12h | 25° |
| OctoberBest weather | 23° | 14° | 130 | 8 | 11h | 20° |
| November | 19° | 9° | 160 | 11 | 10h | 20° |
| December | 14° | 6° | 120 | 11 | 9h | 18° |
Temperatures in °C. Long-term monthly averages.
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Naples month by month
January
Naples in January: 13.5°C high, 4.7°C low, 105mm rain over 10 days, 9.4h daylight. Mild but rainy — flexible plans pay off.
February
Naples in February: 14°C high, 5°C low, 100mm rain over 10 days, 10.4h daylight. Mild but rainy — flexible plans pay off.
March
Naples in March: 16.5°C high, 7.3°C low, 85mm rain over 10 days, 11.7h daylight. Mild and dry — shoulder-season sweet spot.
April
Naples in April: 19.5°C high, 9.9°C low, 75mm rain over 9 days, 13.1h daylight. Mild and dry — shoulder-season sweet spot.
MayBest weather
Naples in May: 23.8°C high, 14°C low, 50mm rain over 6 days, 14.3h daylight. Mild and dry — shoulder-season sweet spot.
June
Naples in June: 28°C high, 18.1°C low, 35mm rain over 4 days, 14.9h daylight. Hot and dry — outdoor friendly, hydrate.
July
Naples in July: 30.6°C high, 20.4°C low, 25mm rain over 2 days, 14.7h daylight. Hot and dry — outdoor friendly, hydrate.
August
Naples in August: 31.2°C high, 21°C low, 40mm rain over 4 days, 13.6h daylight. Hot and dry — outdoor friendly, hydrate.
SeptemberBest weather
Naples in September: 27°C high, 17.2°C low, 80mm rain over 6 days, 12.3h daylight. Mild and dry — shoulder-season sweet spot.
OctoberBest weather
Naples in October: 23.2°C high, 13.5°C low, 130mm rain over 8 days, 10.9h daylight. Mild but rainy — flexible plans pay off.
November
Naples in November: 18.5°C high, 9.4°C low, 160mm rain over 11 days, 9.7h daylight. Mild but rainy — flexible plans pay off.
December
Naples in December: 14.4°C high, 5.9°C low, 120mm rain over 11 days, 9.1h daylight. Mild but rainy — flexible plans pay off.
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