World Resorts Greece Zakynthos Weather

Zakynthos sea water temperature

Current sea water temperature:
+60.6°F
Minimum sea water temperature in February: 63.1°F
Maximum sea water temperature in February: 58.8°F
Average sea water temperature in February: 60.7°F

Sea water temperature for the last 10 days:

February 22 60.6°F February 17 60.3°F
February 21 60.3°F February 16 59.9°F
February 20 60.4°F February 15 58.8°F
February 19 60.6°F February 14 61.0°F
February 18 60.3°F February 13 60.4°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.

Best time for vacation in Zakynthos

Sunniest months:
July 31 days
August 30 days
June 27 days
Warmest months:
August 85.5 °F
July 84.5 °F
September 79.8 °F
Warmest sea temp:
August 80.3 °F
September 78.6 °F
July 78.1 °F
Coldest months:
January 56.4 °F
February 57.4 °F
December 59.6 °F
Rainiest months:
November 6 days
February 5 days
December 5 days
Windiest months:
January 12.0 mph
February 11.1 mph
November 10.7 mph

Zakynthos on a weather map

Zakynthos
+50°F
SW 5 mph
Feels like: +48°F
Precip.: 0%
Places in Greece:
Name
°F
+41°F
+46°F
+46°F
+50°F
+50°F
+52°F
+39°F
+52°F
+48°F
+39°F
+55°F
+45°F
+46°F
+50°F
24 Hours Forecast
Zakynthos
Local time: 07:22
February 23, monday
0900
50°F
SW
2 mph
1200
52°F
E
2 mph
1500
54°F
E
4 mph
1800
54°F
SE
9 mph
2100
54°F
SE
9 mph
February 24, tuesday
0000
52°F
SE
8 mph
0300
52°F
SE
3 mph
0600
52°F
NE
1 mph
Units of measurement: °C / °F