World Resorts Italy Ischia Weather

Ischia 14 Days Forecast

27.12
sat
Day
57°F
SW 11 mph
Precip.
0%
Night
55°F
S 7 mph
Precip.
0%
28.12
sun
Day
54°F
SE 7 mph
Precip.
0%
Night
55°F
S 8 mph
Precip.
0%
29.12
mon
Day
55°F
NW 3 mph
Precip.
0%
Night
57°F
NW 6 mph
Precip.
0%
30.12
tue
Day
54°F
S 6 mph
Precip.
0%
Night
55°F
S 3 mph
Precip.
0%
31.12
wed
Day
55°F
E 9 mph
Precip.
100%
Night
57°F
E 17 mph
Precip.
100%
01.01
thu
Day
52°F
SW 19 mph
Precip.
100%
Night
41°F
SW 32 mph
Precip.
0%
02.01
fri
Day
46°F
SE 10 mph
Precip.
0%
Night
46°F
W 7 mph
Precip.
100%
03.01
sat
Day
48°F
NE 6 mph
Precip.
0%
Night
52°F
N 17 mph
Precip.
100%
04.01
sun
Day
50°F
NE 11 mph
Precip.
77%
Night
55°F
E 22 mph
Precip.
100%
05.01
mon
Day
52°F
NE 14 mph
Precip.
0%
Night
52°F
SW 16 mph
Precip.
57%
06.01
tue
Day
50°F
SE 7 mph
Precip.
0%
Night
54°F
W 14 mph
Precip.
86%
07.01
wed
Day
54°F
SW 14 mph
Precip.
0%
Night
50°F
SW 14 mph
Precip.
0%
08.01
thu
Day
50°F
SW 15 mph
Precip.
0%
Night
50°F
SW 9 mph
Precip.
0%
09.01
fri
Day
50°F
NE 7 mph
Precip.
0%
Night
52°F
NW 9 mph
Precip.
0%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 63.9°F. The highest and lowest sea temperatures during the month were 64.8°F and 62.8°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

Sunniest months:
July 28 days
August 27 days
June 26 days
Warmest months:
August 82.3 °F
July 81.5 °F
September 77.0 °F
Warmest sea temp:
August 80.5 °F
July 79.4 °F
September 77.2 °F
Coldest months:
January 55.0 °F
February 55.3 °F
March 57.5 °F
Rainiest months:
November 8 days
January 6 days
December 5 days
Windiest months:
January 11.9 mph
November 11.4 mph
February 11.3 mph

Ischia on a weather map

Current weather
04:37
Ischia
+55°F
SW 20 mph
Feels like: +50°F
Precip.: 0%
Places in Italy:
Name
°F
Amalfi
+45°F
Bari
+52°F
Venice
+39°F
Genoa
+37°F
Cagliari
+54°F
Catania
+55°F
Naples
+52°F
Palermo
+48°F
Reggio di Calabria
+50°F
Rome
+45°F
Rimini
+41°F
Sicily
+50°F
Scalea
+37°F
Tropea
+50°F
Florence
+39°F
all places
24 Hours Forecast
Ischia
Local time: 04:37
December 27, saturday
0600
55°F
SW
20 mph
0900
55°F
SW
17 mph
1200
57°F
SW
11 mph
1500
59°F
SW
9 mph
1800
57°F
SW
11 mph
2100
57°F
SW
9 mph
December 28, sunday
0000
55°F
S
7 mph
0300
55°F
S
5 mph
Units of measurement: °C / °F