Measurements:
°C
°F
Ischia
80°F
SW 6 mph
Feels like: 82°F
Precip: 6%
World Resorts Italy Ischia Weather

7 Day Weather Forecast

06.23
tue
DAY
82°F
E 1 mph
precip
4%
NIGHT
80°F
N 7 mph
precip
9%
06.24
wed
DAY
82°F
SE 7 mph
precip
5%
NIGHT
82°F
E 4 mph
precip
10%
06.25
thu
DAY
82°F
NE 3 mph
precip
6%
NIGHT
82°F
E 7 mph
precip
11%
06.26
fri
DAY
82°F
E 5 mph
precip
7%
NIGHT
82°F
E 6 mph
precip
9%
06.27
sat
DAY
82°F
E 7 mph
precip
6%
NIGHT
84°F
S 7 mph
precip
6%
06.28
sun
DAY
84°F
N 6 mph
precip
5%
NIGHT
82°F
E 7 mph
precip
12%
06.29
mon
DAY
82°F
N 11 mph
precip
9%
NIGHT
80°F
SW 11 mph
precip
7%

Ischia Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Ischia was 24.0°F. The maximum and minimum values were 22.5°F and 26.3°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 83.9 °F
July 82.6 °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