Naples in September: weather, sea & travel advice
Naples in September is especially suited to family holidays, beach holidays, city breaks and active holidays and hiking. Days are around 26 °C (warm), and the sea is about 24 °C. With about 5 rainy days it is dry.
Naples · SeptemberPhoto: Sergey Ashmarin · CC BY-SA 3.0Climate facts
- Day
- 26 °C
- Night
- 16 °C
- Sea
- 24 °C
- Rainy days
- 5 rainy days
- Sun
- 6 h/day
- Humidity
- 67 %
Suitability by travel type
BeachExcellent96/100
City breakExcellent92/100
ActiveExcellent80/100
FamilyExcellent98/100
In favour
- Pleasant daytime temperatures around 26 °C
- Little rain (about 5 rainy days)
- Warm, swimmable sea (24 °C)
To consider
- No significant drawbacks.
All months at a glance
11J
11F
14M
18A
22M
28J
31J
31A
26S
22O
16N
12D
9J
8F
7M
6A
4M
2J
1J
3A
5S
8O
10N
10D
Similar destinations in September
Frequently asked questions
How warm is Naples in September?
Daytime highs average around 26 °C, with nights around 16 °C.
Can you swim in Naples in September?
The sea is about 24 °C (warm).
Does it rain a lot in Naples in September?
On the long-term average, expect about 5 rainy days.
When is the best time to visit Naples?
The most favourable months are usually the ones highlighted on the overview page. Values are historical averages, not a forecast.