Naples · AutumnMonth summary
Naples weather in September
✅ Good
🌡️ Temperature min / max
19°C – 27°C
🌧 Rainy days
33% of days
☀️ Sunshine
11.0h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
8.1/10
📅 📅 Best month
June (9.3/10)
Quick decision
Should you visit Naples in September?
✅ Good
✅ Yes if: you want good weather with lower prices than peak season.
❌ No if: you need guaranteed perfect weather — some mixed days are possible.
Our take: Naples in September: 27°C and 11.0h of sunshine. Decent, but not the peak.
By trip type
Naples in September by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ✅ Good
- 🏖️ Beach / swimming : ✅ Good
- 💰 💰 Budget : 💸 Peak season
Local context
What to expect in September
🎯 Harvest season — fresh local produce at markets and restaurants Autumn in Naples is often underrated: 27°C, golden light and declining crowds. An interesting window. Expect rain on 33% of days — a light raincoat in the bag is recommended. A good balance between weather and crowds, even if June (9.3/10) remains theoretically better.
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All months for Naples
Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score |
|---|---|---|---|---|---|---|
| ⛅ January | 6°C | 13°C | 39% | 3.0 | 8.0h | 5.0/10 |
| ⛅ February | 7°C | 14°C | 37% | 3.3 | 9.0h | 5.7/10 |
| 🌦️ March | 8°C | 15°C | 44% | 3.0 | 10.2h | 6.3/10 |
| 🌤️ April | 10°C | 18°C | 33% | 2.2 | 11.7h | 7.2/10 |
| 🌤️ May | 14°C | 22°C | 39% | 2.6 | 12.5h | 7.7/10 |
| ☀️ June | 18°C | 27°C | 18% | 1.2 | 13.9h | 9.3/10 |
| ☀️ July | 22°C | 30°C | 12% | 0.7 | 13.7h | 9.0/10 |
| ☀️ August | 22°C | 31°C | 21% | 1.0 | 12.2h | 8.3/10 |
| 🌤️ September | 19°C | 27°C | 33% | 3.8 | 11.0h | 8.1/10 |
| 🌤️ October | 14°C | 23°C | 35% | 3.3 | 9.6h | 7.5/10 |
| 🌦️ November | 11°C | 18°C | 53% | 6.8 | 8.1h | 6.1/10 |
| ⛅ December | 7°C | 15°C | 34% | 3.5 | 8.0h | 6.1/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In September, Naples averages 27°C, 33% rainy days and 11.0h of sunshine per day. Overall weather score: 8.1/10.
See methodology →
Comparison
September vs June (best month)
The best month is June (score 9.3/10). Difference:
- 🌡️ Max temperature : +0°C
- 🌧 Rainy days : -15%
- ☀️ Sunshine : +2.9h/day
FAQ
FAQ — Naples in September
Is September a good time to visit Naples?
September is an excellent time to visit Naples (score 8.1/10). With 27°C, 11.0h of sunshine and 33% rain, conditions are very favourable.
What to do in Naples in September?
With 27°C and 11.0h of sunshine, all outdoor activities are possible: hiking, sightseeing and terraces.
Accommodation
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