World Resorts Italy Ischia Weather

Ischia Sea Temperature in January

Average sea water temperature in January:
+59.9°F
Minimum sea water temperature in January: 63.9°F
Maximum sea water temperature in January: 57.2°F

Daily sea water temperature in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
55
57
59
61
63
65
67
69

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.

Monthly sea water temperature in Ischia, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
104
63.3
67.8
72.3
77.1
80.5
79.3
73.8
65.9
60.3
58
58.1
59.9

Which Italy resorts have warmest sea in January?

Place name January 2025 January 2024
Lampedusa 63.1°F 63.3°F
Avola 61.4°F 60.9°F
Sirakuzy 61.3°F 60.8°F
Taormina 61.2°F 60.8°F
Giardini Naxos 61.2°F 60.8°F
Lipari 61.1°F 62.1°F
Ischia 61.1°F 60.9°F
Catania 61.1°F 60.5°F
Tropea 61.0°F 61.4°F
Capri 61.0°F 61.1°F
Capo Vaticano 61.0°F 61.5°F
Naples 60.9°F 60.7°F
Sorrento 60.8°F 60.8°F
Positano 60.8°F 60.8°F
Amalfi 60.8°F 60.6°F
Maiori 60.8°F 60.6°F
Agrigento 60.7°F 60.4°F
Mondello 60.7°F 60.7°F
Scalea 60.7°F 61.0°F
Paestum 60.6°F 60.5°F

Best time for vacation in Ischia

Sunniest months:
July 29 days
August 27 days
June 25 days
Warmest months:
August 82.6 °F
July 81.7 °F
September 77.1 °F
Warmest sea temp:
August 80.6 °F
July 79.3 °F
September 77.1 °F
Coldest months:
January 55.0 °F
February 55.3 °F
March 57.5 °F
Rainiest months:
November 8 days
January 6 days
December 6 days
Windiest months:
January 11.9 mph
November 11.5 mph
February 11.3 mph

Ischia on a weather map

Leaflet | Tiles © Esri
Places in Italy:
Name
°F
+55°F
+54°F
+55°F
+54°F
+48°F
+48°F
+52°F
+55°F
+52°F
+52°F
+54°F
+45°F
+50°F
24 Hours Forecast
Ischia
Local time: 04:45
April 18, friday
0600
59°F
E
14 mph
0900
59°F
E
14 mph
1200
59°F
E
16 mph
1500
59°F
E
12 mph
1800
61°F
NE
8 mph
2100
61°F
NE
9 mph
April 19, saturday
0000
59°F
E
5 mph
0300
59°F
W
2 mph
Units of measurement: °C / °F