24.12
wed
wed
Day

57°F
NE 31 mph
Precip.
100%
100%
Night

59°F
N 17 mph
Precip.
76%
76%
25.12
thu
thu
Day

57°F
W 11 mph
Precip.
100%
100%
Night

57°F
SW 13 mph
Precip.
0%
0%
26.12
fri
fri
Day

57°F
SW 14 mph
Precip.
0%
0%
Night

57°F
SW 17 mph
Precip.
0%
0%
27.12
sat
sat
Day

55°F
SW 16 mph
Precip.
0%
0%
Night

54°F
SW 10 mph
Precip.
0%
0%
28.12
sun
sun
Day

52°F
SW 6 mph
Precip.
0%
0%
Night

48°F
SW 35 mph
Precip.
0%
0%
29.12
mon
mon
Day

48°F
SW 14 mph
Precip.
0%
0%
Night

50°F
S 6 mph
Precip.
0%
0%
30.12
tue
tue
Day

52°F
N 6 mph
Precip.
0%
0%
Night

55°F
NE 17 mph
Precip.
100%
100%
31.12
wed
wed
Day

57°F
NE 27 mph
Precip.
100%
100%
Night

50°F
SE 21 mph
Precip.
100%
100%
01.01
thu
thu
Day

45°F
SE 15 mph
Precip.
28%
28%
Night

48°F
E 17 mph
Precip.
100%
100%
02.01
fri
fri
Day

54°F
E 27 mph
Precip.
100%
100%
Night

55°F
NE 27 mph
Precip.
100%
100%
03.01
sat
sat
Day

48°F
SW 17 mph
Precip.
100%
100%
Night

46°F
SW 22 mph
Precip.
100%
100%
04.01
sun
sun
Day

46°F
SW 15 mph
Precip.
100%
100%
Night

46°F
SW 8 mph
Precip.
48%
48%
05.01
mon
mon
Day

48°F
NE 11 mph
Precip.
0%
0%
Night

48°F
SE 12 mph
Precip.
0%
0%
06.01
tue
tue
Day

50°F
NW 11 mph
Precip.
0%
0%
Night

57°F
N 22 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 64.0°F. The highest and lowest sea temperatures during the month were 64.8°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 61.1°F. The highest and lowest sea temperatures during the month were 63.0°F and 59.5°F.
Air temperature in Ischia, °F
Precipitation total in Ischia, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Ischia
Ischia on a weather map
Places in Italy:
Name
°F
24 Hours Forecast
Ischia
Local time: 22:10
December 25, thursday
0000

59°F
N
17 mph
17 mph
0300

59°F
NW
12 mph
12 mph
0600

57°F
W
16 mph
16 mph
0900

57°F
W
15 mph
15 mph
1200

57°F
W
11 mph
11 mph
1500

59°F
W
12 mph
12 mph
1800

59°F
W
7 mph
7 mph
2100

57°F
SW
12 mph
12 mph



























