Measurements:
°C
°F
CURRENT WEATHER
05:57
Heraklion
62°F
E 4 mph
Feels like: 62°F
Precip: 0%
World Resorts Greece Heraklion Weather

7 Day Weather Forecast

05.10
sun
DAY
74°F
SE 8 mph
precip
0%
NIGHT
66°F
N 4 mph
precip
0%
05.11
mon
DAY
82°F
N 11 mph
precip
0%
NIGHT
64°F
E 4 mph
precip
0%
05.12
tue
DAY
78°F
SE 7 mph
precip
0%
NIGHT
68°F
E 5 mph
precip
0%
05.13
wed
DAY
78°F
SE 11 mph
precip
0%
NIGHT
68°F
E 2 mph
precip
0%
05.14
thu
DAY
76°F
SE 12 mph
precip
0%
NIGHT
62°F
E 5 mph
precip
0%
05.15
fri
DAY
72°F
S 8 mph
precip
0%
NIGHT
62°F
NE 6 mph
precip
0%
05.16
sat
DAY
78°F
N 14 mph
precip
0%
NIGHT
64°F
E 12 mph
precip
0%

Heraklion Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Heraklion was 19.3°F. The maximum and minimum values were 17.7°F and 20.7°F respectively.

Heraklion on the Weather Map

Best Time to Visit Heraklion
The most sunny months:
July 30 days
August 30 days
June 28 days
The most warm months:
July 89.5 °F
August 89.4 °F
September 84.9 °F
Warmest sea temperature:
August 83.0 °F
July 81.6 °F
September 81.1 °F
The most cold months:
January 58.3 °F
February 59.4 °F
December 61.4 °F
The most rainy months:
December 4 days
January 4 days
February 3 days
The most windy months:
January 10 mph
February 10 mph
July 10 mph
more details