Current sea water temperature:
+79.3°F
| Minimum sea water temperature in August: | 82.4°F |
| Maximum sea water temperature in August: | 77.2°F |
| Average sea water temperature in August: | 79.7°F |
| more information | |
14 days
forecast
forecast
| Heraklion |
monthly
weather
weather
| Heraklion |
Sea water temperature for the last 10 days:
| August 5 | 79.3°F | July 31 | 79.5°F |
| August 4 | 79.3°F | July 30 | 80.1°F |
| August 3 | 79.0°F | July 29 | 80.4°F |
| August 2 | 79.2°F | July 28 | 80.2°F |
| August 1 | 79.3°F | July 27 | 79.7°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:
2026
2025
2024
The average sea water temperature in July of 2026 was 79.1°F. The highest and lowest sea temperatures during the month were 81.5°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
August
August
| Heraklion |
Best time for vacation in Heraklion
Heraklion on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Heraklion
Local time: 14:33
August 05, wednesday
1500
86°F
SE
14 mph
14 mph
1800
84°F
SE
13 mph
13 mph
2100
73°F
SE
7 mph
7 mph
August 06, thursday
0000
73°F
E
4 mph
4 mph
0300
73°F
E
6 mph
6 mph
0600
73°F
E
6 mph
6 mph
0900
82°F
SE
12 mph
12 mph
1200
86°F
SE
14 mph
14 mph
