Current sea water temperature:
+75.7°F
| Minimum sea water temperature in June: | 79.5°F |
| Maximum sea water temperature in June: | 68.0°F |
| Average sea water temperature in June: | 73.8°F |
| more information | |
14 days
forecast
forecast
| Heraklion |
monthly
weather
weather
| Heraklion |
Sea water temperature for the last 10 days:
| June 25 | 75.7°F | June 20 | 75.4°F |
| June 24 | 75.7°F | June 19 | 75.9°F |
| June 23 | 75.6°F | June 18 | 76.1°F |
| June 22 | 75.4°F | June 17 | 75.4°F |
| June 21 | 75.2°F | June 16 | 75.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Heraklion?
Based on the data about daily sea water temperature for the last three years the warmest sea in Heraklion was noticed in August, July and September.
Monthly Sea Temperatures in Heraklion, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 79.5°F. The highest and lowest sea temperatures during the month were 80.2°F and 78.6°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 79.0°F. The highest and lowest sea temperatures during the month were 82.0°F and 76.8°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 77.9°F. The highest and lowest sea temperatures during the month were 79.5°F and 74.8°F.
current
weather
weather
| Heraklion |
weather in
June
June
| Heraklion |
Best time for vacation in Heraklion
Heraklion on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Heraklion
Local time: 08:12
June 26, friday
0900
79°F
SE
14 mph
14 mph
1200
82°F
SE
14 mph
14 mph
1500
82°F
SE
14 mph
14 mph
1800
79°F
SE
14 mph
14 mph
2100
73°F
SE
11 mph
11 mph
June 27, saturday
0000
72°F
E
7 mph
7 mph
0300
70°F
SE
9 mph
9 mph
0600
70°F
SE
10 mph
10 mph
