Your trips
Organize your trips easily with tabs
New York
Naples
Any date
+ Search
background

Naples in December: Weather, Average temperature and Climate

Take a look at past year’s weather for Naples in December and see if it is worth visiting.
Check flight prices to Naples on Avionero:
December

Weather in Naples in December 2024

Good Weather
Mild
🌧️
Rainy
🌊
Fresh water
Are you considering a trip to Naples in December? Well, the weather is usually on your side with an average maximum temperature of +57°F and about 10 sunny days. Just keep in mind that there may be some rain, with an average of 14 rainy days and 142 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.

Average weather

☀️
+57°F
Avg. max. temperature
+25°F
Min.
+72°F
Max.
142 mm
Total precipitation
74%
Avg. humidity
2 m/s
Avg. wind
10 ☀️
Sunny Days
5 ⛅️
Cloudy
14 🌦
Rainy
Our opinion: Naples has good weather in December.

Average temperature in Naples in December

Here are the expected maximum, average and minimum temperatures in Naples for December based on the historical data.
Last Year
Historical Data

The temperature in December is +61°F on average, with a range between a maximum of +68°F during the day and a minimum of +41°F at night.

The average maximum temperature goes down 27% by the end of the month, compared with the beginning of the month, from +68°F to +61°F.

Is Naples warm or cold in December?

Naples is typically mild in December.

Maximum temperatures go down compared to the previous month from +63°F to +57°F. The minimum temperature also goes down from +52°F to +46°F.

Pack a light jacket as it will be warm in the day and cool in the evenings.

December is one of the coolest months in Naples, here is the comparison with other months:

Water temperature in Naples in December

Water in Naples in December is Fresh. It varies from +58°F to +65°F, with an average of +62°F. Note that the air temperature is lower than the water temperature, averaging around +57°F.

In December, water temperatures are average relative to the rest of the year:

The warmest water temperatures in Naples are reached in August, when the average sea temperature rises to +79°F. The coldest water temperatures are in February, with an average of +57°F.

Can you swim in Naples in December?

Water temperature (+62°F) in Naples in December might be suited for short swims and acclimatized swimmers might find it refreshing.
🦭
Cold
Below +61°F
🏄‍♂️
Fresh
61°F - 70°F
🏊
Comfortable
70°F - 77°F
👙
Warm
77°F - 82°F
🔥
Very warm
+82°C and up
Think of bringing a full-body or shorty wetsuit (3mm-5mm thickness) to provide insulation and maintain body heat.

Climate in Naples in December

Naples weather looks like this, on average, in December and the surrounding months.
NovemberDecemberJanuary
Avg. temperature
+63°F+57°F+55°F
Min. temperature
+36°F+25°F+23°F
Max. temperature
+82°F+72°F+70°F
Rainfall
202 mm142 mm123 mm
Wind
2 m/s2 m/s2 m/s
Avg. water temperature
+67°F+62°F+58°F
Humidity
75%74%73%
Air pressure
1015 HPa1016 HPa1017 HPa
Sunny days
9109
Cloudy days
556
Rainy days
121413
Snowy days
000

December often has better weather than November. It’s getting colder in December. From +63°F in the day, the average maximum temperature lowers to +57°F. As December arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 202 mm to 142 mm. It feels drier, as humidity decreases from 75% to 74%. The average wind speed doesn’t change much during December, staying around 2 m/s. The good news is there are likely to be more sunny days in December, from 9 to 10.

January brings much the same weather, it remains good.

Wind

Wind speed in Naples in December based on historical data.
Last Year
Historical Data

The average wind speed is 2 m/s getting up to 9 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Naples is gradually decreasing during December, going from 4 m/s to 2 m/s over the course of the month.

Rain

Amount of rainfall in mm during December in Naples based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in December stands at 29%, leading to total precipitation of around 211 mm. The maximum amount of rainfall per day is around 100 mm, which is considered heavy rain. On average, there are about 9 rainy days during December, so prepare to bring an umbrella.
December is one of the rainiest months in Naples, here is a comparison with other months, total mm:
Naples wettest month is November, where a typical day has a 40% chance of precipitation and 202 mm of rainfall per day. July, on the other hand, is the driest month with a mere 10% chance of precipitation and 11 mm of rainfall per day.

How was the weather last December in Naples?

This is the weather in Naples in December 2023:
1 December
☀️
+68°F
2 December
☁️
+66°F
3 December
☁️
+60°F
4 December
☀️
+58°F
5 December
🌧️
+58°F
6 December
☀️
+57°F
7 December
☀️
+57°F
8 December
☀️
+56°F
9 December
☀️
+60°F
10 December
☀️
+60°F
11 December
☁️
+61°F
12 December
☁️
+64°F
13 December
☁️
+65°F
14 December
🌧️
+62°F
15 December
☀️
+60°F
16 December
☀️
+53°F
17 December
☀️
+58°F
18 December
☀️
+62°F
19 December
☀️
+62°F
20 December
☁️
+60°F
21 December
☀️
+60°F
22 December
☀️
+62°F
23 December
☁️
+63°F
24 December
☁️
+61°F
25 December
☁️
+60°F
26 December
☁️
+61°F
27 December
☀️
+63°F
28 December
☀️
+58°F
29 December
☁️
+60°F
30 December
☁️
+60°F
31 December
🌧️
+61°F
In December 2023 Naples had 16 sunny days, 12 cloudy days, and 3 rainy days. The average maximum temperature was +61°F, with an absolute maximum of +68°F and a minimum of +54°F. The average humidity was 75%, with a maximum of 94% and a minimum of 55%. The average wind speed was 2 m/s, with a maximum of 13 m/s and a minimum of 0 m/s.
Are you planning a trip in December?

Climate Change Over the Years

This is how Naples climate has changed over the last 43 years.

The climate in Naples in December has not changed that much over the last 43 years.

The average temperature was the lowest in 1980 (+64°F) and the highest in 2018 (+72°F). The driest year was 1983 with only 596 mm of rainfall, and the wettest year was 2023 with 3024 mm.

FAQ

Frequently asked questions about the weather in Naples in December:

Is December a good time to visit Naples?

December is a really good time to go to Naples. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Naples.

Can you sunbathe in Naples in December?

December has mild temperatures in Naples. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!

Can you swim in Naples in December?

In general, you can swim in Naples in December, if you want to, at an average water temperature of +62°F. But it will feel quite cool, and some precautions are necessary to ensure your comfort and safety.

Is Naples rainy in December?

Naples is often rainy in December. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Naples in December?

The amount of sunny days in Naples during December varies; prepare for a mix of clouds and sun.

Other cities in Italy

Check out the weather for other cities in Italy.

Monthly weather in Naples

Source of the data

For this page, we’ve looked at the typical weather in Naples, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.