Italy Naples Weather in July — Climate Guide
July in Naples is moderate
July is moderate for Naples.
July is hot, dry, and very busy — around 30°C/20°C with intense sun, almost no rain (about 20mm), and peak crowds. It's a beach-and-islands month, but the city sightseeing demands heat management.
The Bay of Naples is fully in summer mode: warm sea, packed Capri and Amalfi ferries, and crowded beaches. Book island day trips and the Blue Grotto early in the day, and reserve hotels and restaurants well ahead.
Travel score
Naples July Weather Stats
Avg High
30°C
Avg Low
20°C
Rainy Days
2
20mm total
Sunshine
10h
Daily avg
Humidity
63%
comfortable
UV Index
9
Very high
Wind
9 km/h
Gusts 18
Crowds
Very busy
At attractions
July Sunrise & Sunset
Air Quality
PM2.5
20 μg/m³
PM10
38 μg/m³
Status
moderate
Feels-Like Temperature & Wind
Feels like
Daytime
32°C
Nighttime
21°C
Humidity and wind affect how the actual temperature feels.
Wind
9 km/h
Max gust 18 km/h
Activities Recommended for July
July Travel Pros & Cons
Pros
- Reliable hot, sunny weather
- Warm sea and full beach season
- All day trips operating
- Long daylight for evening exploring
Cons
- Peak crowds and high prices
- Intense midday heat at Pompeii
- Ferries and Capri very busy
- Need to book everything ahead
July Events & Festivals
- Peak summer — hottest, busiest period begins
- Madonna del Carmine festival (Jul 16)
- Island and coast crowds at their highest
- High prices, full ferries
Naples in July — Full Picture
July is hot, dry, and very busy — around 30°C/20°C with intense sun, almost no rain (about 20mm), and peak crowds. It's a beach-and-islands month, but the city sightseeing demands heat management.
The Bay of Naples is fully in summer mode: warm sea, packed Capri and Amalfi ferries, and crowded beaches. Book island day trips and the Blue Grotto early in the day, and reserve hotels and restaurants well ahead.
For Pompeii, Herculaneum, and Vesuvius, go at opening time and carry plenty of water, a hat, and sunscreen — midday on the shadeless ruins can be genuinely punishing. The National Archaeological Museum is a cool, worthwhile midday refuge.
The city itself stays lively, with the Madonna del Carmine festival on July 16. Expect high-season prices throughout. Pack the lightest clothing, swimwear, and serious sun protection, and pace your days around the heat.
What to Wear & What to Pack
Hot peak summer — around 30°C/20°C. Lightest breathable clothing, a hat, sunglasses, and SPF 50. Swimwear essential. Stay hydrated and seek shade midday.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
19.3°C
9.7°C
7.7/mo
Summer (Jun·Jul·Aug)
Current29.3°C
19.3°C
3/mo
Autumn (Sep·Oct·Nov)
23°C
14°C
8/mo
Winter (Dec·Jan·Feb)
13.7°C
5.7°C
9.3/mo
Naples Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| 13° | 5° | 9d·105mm | 4h | 75% | 2 | Quiet | Low season | |
| 14° | 5° | 9d·95mm | 4.5h | 73% | 2 | Quiet | Low season | |
| 16° | 7° | 9d·90mm | 5h | 70% | 4 | Moderate | Shoulder | |
| April (Best) | 19° | 9° | 8d·75mm | 6.5h | 68% | 5 | Busy | Peak |
| May (Best) | 23° | 13° | 6d·50mm | 8h | 67% | 7 | Busy | Peak |
| 27° | 17° | 4d·35mm | 9h | 65% | 8 | Busy | Peak | |
| 30° | 20° | 2d·20mm | 10h | 63% | 9 | Very busy | Peak | |
| 31° | 21° | 3d·30mm | 9.5h | 64% | 9 | Very busy | Peak | |
| September (Best) | 28° | 18° | 6d·75mm | 7.5h | 68% | 6 | Busy | Peak |
| 23° | 14° | 8d·110mm | 6h | 72% | 4 | Moderate | Shoulder | |
| 18° | 10° | 10d·130mm | 4.5h | 75% | 3 | Quiet | Low season | |
| 14° | 7° | 10d·115mm | 4h | 76% | 2 | Moderate | Shoulder |
View Other Months
Naples July Hotel Picks
Frequently Asked Questions
Is July a good time to visit Naples?
Naples in July is moderate. Tourist crowds are very busy and flight/hotel prices are peak.
What's the average temperature in Naples in July?
Naples July averages a high of 30°C and a low of 20°C.
Does it rain much in Naples in July?
Naples July averages 20mm of rainfall over about 2 rainy days.
What should I wear in Naples in July?
Hot peak summer — around 30°C/20°C. Lightest breathable clothing, a hat, sunglasses, and SPF 50. Swimwear essential. Stay hydrated and seek shade midday.
What time are sunrise and sunset in Naples in July?
Naples July sunrise is 05:40 and sunset is 20:25, with 14h 45min of daylight.
What's the air quality like in Naples in July?
Naples July air quality (AQI) averages 52, rated Moderate. PM2.5 averages 20μg/m³.
What activities are recommended in Naples in July?
In July, Naples is great for Capri and Amalfi beaches, Early-morning Pompeii or Herculaneum, Midday at MANN (air-conditioned).
Is July peak season in Naples?
Naples July crowds are very busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Naples
View Other Months
Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.