21.12
sun
sun
Day
59°F
SW 3 mph
Precip.
0%
0%
Night
57°F
W 4 mph
Precip.
0%
0%
22.12
mon
mon
Day
59°F
NW 6 mph
Precip.
0%
0%
Night
57°F
NW 7 mph
Precip.
100%
100%
23.12
tue
tue
Day
55°F
S 2 mph
Precip.
78%
78%
Night
52°F
W 2 mph
Precip.
100%
100%
24.12
wed
wed
Day
54°F
NW 10 mph
Precip.
100%
100%
Night
54°F
NW 10 mph
Precip.
100%
100%
25.12
thu
thu
Day
55°F
N 12 mph
Precip.
100%
100%
Night
54°F
N 11 mph
Precip.
100%
100%
26.12
fri
fri
Day
54°F
NW 6 mph
Precip.
100%
100%
Night
54°F
W 6 mph
Precip.
100%
100%
27.12
sat
sat
Day
55°F
SW 6 mph
Precip.
0%
0%
Night
52°F
W 9 mph
Precip.
49%
49%
28.12
sun
sun
Day
54°F
W 8 mph
Precip.
100%
100%
Night
52°F
SE 5 mph
Precip.
100%
100%
29.12
mon
mon
Day
50°F
S 4 mph
Precip.
30%
30%
Night
45°F
N 11 mph
Precip.
79%
79%
30.12
tue
tue
Day
43°F
NE 9 mph
Precip.
22%
22%
Night
39°F
S 4 mph
Precip.
0%
0%
31.12
wed
wed
Day
43°F
S 6 mph
Precip.
0%
0%
Night
41°F
SW 6 mph
Precip.
0%
0%
01.01
thu
thu
Day
45°F
NW 3 mph
Precip.
0%
0%
Night
48°F
N 14 mph
Precip.
100%
100%
02.01
fri
fri
Day
45°F
SW 9 mph
Precip.
100%
100%
Night
39°F
SW 17 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 63.7°F. The highest and lowest sea temperatures during the month were 64.6°F and 63.3°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 60.9°F. The highest and lowest sea temperatures during the month were 62.4°F and 58.8°F.
Air temperature in Naples, °F
Precipitation total in Naples, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Naples
Naples on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Naples
Local time: 01:27
December 21, sunday
0300
55°F
SW
6 mph
6 mph
0600
54°F
SW
5 mph
5 mph
0900
55°F
SW
4 mph
4 mph
1200
59°F
SW
3 mph
3 mph
1500
61°F
NW
2 mph
2 mph
1800
59°F
NW
2 mph
2 mph
2100
59°F
W
3 mph
3 mph
December 22, monday
0000
57°F
W
4 mph
4 mph
