Measurements:
°C
°F
CURRENT WEATHER
09:03
Ischia
84°F
NW 6 mph
Feels like: 92°F
Precip: 10%
World Resorts Italy Ischia Weather

7 Day Weather Forecast

08.03
mon
DAY
86°F
NE 7 mph
precip
9%
NIGHT
86°F
E 8 mph
precip
8%
08.04
tue
DAY
86°F
NE 1 mph
precip
4%
NIGHT
86°F
SE 7 mph
precip
6%
08.05
wed
DAY
88°F
NE 5 mph
precip
3%
NIGHT
86°F
S 12 mph
precip
4%
08.06
thu
DAY
86°F
E 6 mph
precip
2%
NIGHT
86°F
E 13 mph
precip
8%
08.07
fri
DAY
86°F
E 8 mph
precip
7%
NIGHT
86°F
E 7 mph
precip
9%
08.08
sat
DAY
86°F
E 7 mph
precip
7%
NIGHT
86°F
E 7 mph
precip
9%
08.09
sun
DAY
84°F
E 6 mph
precip
7%
NIGHT
86°F
E 6 mph
precip
7%

Ischia Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Ischia was 26.8°F. The maximum and minimum values were 25.6°F and 27.5°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 83.9 °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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