Current sea water temperature:
+63.0°F
| Minimum sea water temperature in April: | 67.1°F |
| Maximum sea water temperature in April: | 59.7°F |
| Average sea water temperature in April: | 62.7°F |
| more information | |
14 days
forecast
forecast
| Hersonissos |
monthly
weather
weather
| Hersonissos |
Sea water temperature for the last 10 days:
| April 16 | 63.0°F | April 11 | 63.3°F |
| April 15 | 63.1°F | April 10 | 62.8°F |
| April 14 | 63.3°F | April 9 | 63.0°F |
| April 13 | 63.0°F | April 8 | 62.6°F |
| April 12 | 63.0°F | April 7 | 62.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Hersonissos?
Based on the data about daily sea water temperature for the last three years the warmest sea in Hersonissos was noticed in August, July and September.
Monthly Sea Temperatures in Hersonissos, °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 80.6°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 82.2°F and 76.3°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 80.1°F and 75.7°F.
current
weather
weather
| Hersonissos |
weather in
April
April
| Hersonissos |
Best time for vacation in Hersonissos
Hersonissos on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Hersonissos
Local time: 10:34
April 16, thursday
1200
64°F
S
6 mph
6 mph
1500
64°F
S
12 mph
12 mph
1800
61°F
S
8 mph
8 mph
2100
59°F
S
12 mph
12 mph
April 17, friday
0000
59°F
S
7 mph
7 mph
0300
59°F
S
7 mph
7 mph
0600
59°F
S
9 mph
9 mph
0900
59°F
S
9 mph
9 mph
