Current sea water temperature:
+64.2°F
| Minimum sea water temperature in January: | 65.5°F |
| Maximum sea water temperature in January: | 59.5°F |
| Average sea water temperature in January: | 62.2°F |
| more information | |
14 days
forecast
forecast
| Zakynthos |
monthly
weather
weather
| Zakynthos |
Sea water temperature for the last 10 days:
| January 2 | 64.2°F | December 28 | 64.8°F |
| January 1 | 64.2°F | December 27 | 64.8°F |
| December 31 | 64.9°F | December 26 | 64.6°F |
| December 30 | 64.4°F | December 25 | 64.8°F |
| December 29 | 64.6°F | December 24 | 64.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Zakynthos?
Based on the data about daily sea water temperature for the last three years the warmest sea in Zakynthos was noticed in August, September and July.
Monthly Sea Temperatures in Zakynthos, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 78.7°F. The highest and lowest sea temperatures during the month were 80.4°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 78.3°F. The highest and lowest sea temperatures during the month were 79.7°F and 76.1°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 78.7°F. The highest and lowest sea temperatures during the month were 81.5°F and 76.1°F.
current
weather
weather
| Zakynthos |
weather in
January
January
| Zakynthos |
Best time for vacation in Zakynthos
Zakynthos on a weather map
Places in Greece:
Name
°F
24 Hours Forecast
Zakynthos
Local time: 06:15
January 03, saturday
0900
57°F
NE
21 mph
21 mph
1200
57°F
NE
21 mph
21 mph
1500
57°F
NE
20 mph
20 mph
1800
59°F
NE
17 mph
17 mph
2100
59°F
NE
16 mph
16 mph
January 04, sunday
0000
61°F
N
17 mph
17 mph
0300
61°F
N
17 mph
17 mph
0600
61°F
N
16 mph
16 mph
