Naples in December: weather, sea & travel advice
Naples in December is climatically mixed. Days are around 12 °C (cool), and the sea is about 17 °C. With about 10 rainy days it is moderate.
Naples · DecemberPhoto: Sergey Ashmarin · CC BY-SA 3.0Climate facts
- Day
- 12 °C
- Night
- 5 °C
- Sea
- 17 °C
- Rainy days
- 10 rainy days
- Sun
- 2 h/day
- Humidity
- 85 %
Suitability by travel type
BeachUnsuitable28/100
City breakLimited54/100
ActiveLimited49/100
FamilyUnsuitable34/100
In favour
- No particular highlights.
To consider
- Rather cool at around 12 °C
- Sea still cool (17 °C)
- High humidity (85 %)
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 December
Frequently asked questions
How warm is Naples in December?
Daytime highs average around 12 °C, with nights around 5 °C.
Can you swim in Naples in December?
The sea is about 17 °C (cold).
Does it rain a lot in Naples in December?
On the long-term average, expect about 10 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.