Measurements:
°C
°F
Ischia
70°F
E 18 mph
Feels like: 70°F
Precip: 6%
World Resorts Italy Ischia Weather

7 Day Weather Forecast

10.24
sat
DAY
70°F
E 18 mph
precip
6%
NIGHT
68°F
SE 21 mph
precip
6%
10.25
sun
DAY
66°F
S 6 mph
precip
9%
NIGHT
64°F
S 9 mph
precip
13%
10.26
mon
DAY
68°F
SW 16 mph
precip
2%
NIGHT
66°F
SW 16 mph
precip
16%
10.27
tue
DAY
70°F
SW 6 mph
precip
7%
NIGHT
68°F
S 7 mph
precip
2%
10.28
wed
DAY
68°F
NE 3 mph
precip
2%
NIGHT
66°F
W 6 mph
precip
13%
10.29
thu
DAY
68°F
W 2 mph
precip
6%
NIGHT
68°F
SW 3 mph
precip
11%
10.30
fri
DAY
66°F
NW 3 mph
precip
13%
NIGHT
66°F
NW 4 mph
precip
6%

Ischia Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Ischia was 23.0°F. The maximum and minimum values were 21.9°F and 24.2°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