Measurements:
°C
°F
CURRENT WEATHER
05:59
Ischia
74°F
NW 4 mph
Feels like: 74°F
Precip: 4%
World Resorts Italy Ischia Weather

7 Day Weather Forecast

10.04
sun
DAY
74°F
N 5 mph
precip
4%
NIGHT
76°F
E 5 mph
precip
4%
10.05
mon
DAY
74°F
SE 2 mph
precip
6%
NIGHT
76°F
E 5 mph
precip
13%
10.06
tue
DAY
74°F
NW 6 mph
precip
16%
NIGHT
74°F
NW 3 mph
precip
14%
10.07
wed
DAY
74°F
NW 11 mph
precip
19%
NIGHT
76°F
NW 12 mph
precip
25%
10.08
thu
DAY
74°F
N 12 mph
precip
69%
NIGHT
76°F
N 8 mph
precip
51%
10.09
fri
DAY
74°F
N 3 mph
precip
10%
NIGHT
74°F
SE 9 mph
precip
5%
10.10
sat
DAY
72°F
W 3 mph
precip
16%
NIGHT
74°F
W 3 mph
precip
5%

Ischia Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Ischia was 21.5°F. The maximum and minimum values were 20.2°F and 24.3°F respectively.

Ischia on the Weather Map

Best Time to Visit Ischia
The most sunny months:
July 28 days
August 27 days
June 26 days
The most warm months:
August 85.9 °F
July 85.0 °F
September 80.0 °F
Warmest sea temperature:
August 84.3 °F
July 82.9 °F
September 80.5 °F
The most cold months:
January 55.6 °F
February 56.0 °F
March 58.2 °F
The most rainy months:
November 8 days
January 6 days
December 5 days
The most windy months:
January 12 mph
February 11 mph
November 11 mph
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