Measurements:
°C
°F
CURRENT WEATHER
11:24
Hersonissos
78°F
W 3 mph
Feels like: 80°F
Precip: 0%
World Resorts Greece Hersonissos Weather

7 Day Weather Forecast

05.16
sat
DAY
78°F
W 3 mph
precip
0%
NIGHT
64°F
E 3 mph
precip
0%
05.17
sun
DAY
76°F
SE 13 mph
precip
0%
NIGHT
62°F
SE 3 mph
precip
0%
05.18
mon
DAY
74°F
S 7 mph
precip
0%
NIGHT
64°F
SE 2 mph
precip
0%
05.19
tue
DAY
72°F
SE 8 mph
precip
0%
NIGHT
62°F
E 8 mph
precip
0%
05.20
wed
DAY
70°F
SE 14 mph
precip
78%
NIGHT
62°F
E 7 mph
precip
0%
05.21
thu
DAY
72°F
SE 9 mph
precip
0%
NIGHT
64°F
E 6 mph
precip
0%
05.22
fri
DAY
72°F
SE 6 mph
precip
66%
NIGHT
64°F
E 4 mph
precip
0%

Hersonissos Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Hersonissos was 18.5°F. The maximum and minimum values were 17.7°F and 19.6°F respectively.

Hersonissos on the Weather Map

Best Time to Visit Hersonissos
The most sunny months:
July 30 days
August 30 days
June 27 days
The most warm months:
August 87.6 °F
July 87.6 °F
September 83.3 °F
Warmest sea temperature:
August 82.9 °F
July 81.6 °F
September 81.1 °F
The most cold months:
January 58.1 °F
February 59.1 °F
December 61.5 °F
The most rainy months:
January 5 days
December 4 days
February 4 days
The most windy months:
January 11 mph
July 11 mph
August 10 mph
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