Current Sea Water Temperature:
+77.2°F
| Maximum Sea Water Temperature in June: | 83.6°F |
| Minimum Sea Water Temperature in June: | 68.6°F |
| Average water temperature in June: | 75.7°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| June 20 | 77.2°F | June 15 | 77.2°F |
| June 19 | 77.0°F | June 14 | 76.4°F |
| June 18 | 76.4°F | June 13 | 76.4°F |
| June 17 | 76.6°F | June 12 | 76.2°F |
| June 16 | 77.2°F | June 11 | 76.4°F |
When is the Warmest Sea for Zakynthos?
According to our data for the last three years for Zakynthos the highest average sea water temperature was in August, September and July.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2025 for Zakynthos was 81.9°F. The maximum and minimum values were 79.8°F and 83.8°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2025 for Zakynthos was 81.4°F. The maximum and minimum values were 79.0°F and 83.0°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2025 for Zakynthos was 81.8°F. The maximum and minimum values were 79.0°F and 85.0°F respectively.
Greece Resorts:
NAME
F°
| Athenes |  |
+84 |
| Bali Gr | |
+76 |
| Chalkidiki |  |
+80 |
| Chania | |
+76 |
| Corfu | |
+80 |
| Crete | |
+68 |
| Hanioti | |
+82 |
| Heraklion |  |
+76 |
| Hersonissos |  |
+74 |
| Paralia Katerini | |
+86 |
| Rhodes | |
+80 |
| Sithonia | |
+82 |
| Thasos | |
+82 |
| Thessaloniki | |
+84 |
| Zakynthos | |
+78 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Zakynthos
Local time: 16:48
20 jun, saturday
| 1800 |  |
78°F | SE 13 mph |
| 2100 | |
80°F | SE 11 mph |
21 jun, sunday
| 0000 |  |
80°F | NW 2 mph |
| 0300 | |
78°F | N 2 mph |
| 0600 | |
78°F | SW 4 mph |
| 0900 | |
76°F | SW 6 mph |
| 1200 | |
82°F | S 3 mph |
| 1500 | |
82°F | SE 12 mph |