26.04
sun
sun
Day
64°F
SE 14 mph
Precip.
0%
0%
Night
57°F
SE 3 mph
Precip.
0%
0%
27.04
mon
mon
Day
68°F
SE 9 mph
Precip.
0%
0%
Night
57°F
SE 6 mph
Precip.
0%
0%
28.04
tue
tue
Day
64°F
SE 11 mph
Precip.
0%
0%
Night
54°F
SE 7 mph
Precip.
0%
0%
29.04
wed
wed
Day
66°F
SE 11 mph
Precip.
0%
0%
Night
57°F
NE 1 mph
Precip.
0%
0%
30.04
thu
thu
Day
68°F
S 5 mph
Precip.
0%
0%
Night
57°F
NW 2 mph
Precip.
0%
0%
01.05
fri
fri
Day
64°F
S 9 mph
Precip.
0%
0%
Night
57°F
S 11 mph
Precip.
75%
75%
02.05
sat
sat
Day
57°F
S 16 mph
Precip.
81%
81%
Night
54°F
S 11 mph
Precip.
0%
0%
sea water
temperature
temperature
| Heraklion |
monthly
weather
weather
| Heraklion |
current
weather
weather
| Heraklion |
14 days
forecast
forecast
| Heraklion |
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 62.5°F. The highest and lowest sea temperatures during the month were 64.2°F and 60.8°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 66.7°F. The highest and lowest sea temperatures during the month were 69.3°F and 63.9°F.
Air temperature in Heraklion, °F
Precipitation total in Heraklion, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Heraklion
Heraklion on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Heraklion
Local time: 19:50
April 26, sunday
2100
57°F
SE
4 mph
4 mph
April 27, monday
0000
57°F
SE
3 mph
3 mph
0300
57°F
E
2 mph
2 mph
0600
57°F
E
2 mph
2 mph
0900
64°F
SE
5 mph
5 mph
1200
68°F
SE
9 mph
9 mph
1500
68°F
SE
10 mph
10 mph
1800
66°F
SE
9 mph
9 mph
