Measurements:
°C
°F
CURRENT WEATHER
01:37
Ischia
86°F
SE 2 mph
Feels like: 90°F
Precip: 4%
World Resorts Italy Ischia Weather

7 Day Weather Forecast

08.24
mon
DAY
86°F
NE 5 mph
precip
3%
NIGHT
86°F
SE 6 mph
precip
6%
08.25
tue
DAY
86°F
N 12 mph
precip
9%
NIGHT
86°F
N 2 mph
precip
8%
08.26
wed
DAY
84°F
NE 5 mph
precip
8%
NIGHT
86°F
E 4 mph
precip
6%
08.27
thu
DAY
86°F
N 9 mph
precip
11%
NIGHT
88°F
SW 4 mph
precip
5%
08.28
fri
DAY
88°F
NW 14 mph
precip
17%
NIGHT
86°F
N 8 mph
precip
10%
08.29
sat
DAY
86°F
N 7 mph
precip
26%
NIGHT
86°F
E 11 mph
precip
4%
08.30
sun
DAY
82°F
E 7 mph
precip
4%
NIGHT
84°F
SE 6 mph
precip
4%

Ischia Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Ischia was 29.7°F. The maximum and minimum values were 29.3°F and 30.1°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 80.2 °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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