World Resorts Greece Zakynthos Weather

Zakynthos sea water temperature

Current sea water temperature:
+82.6°F
Minimum sea water temperature in September: 83.8°F
Maximum sea water temperature in September: 74.1°F
Average sea water temperature in September: 78.7°F

Sea water temperature for the last 10 days:

September 13 82.6°F September 8 82.8°F
September 12 82.9°F September 7 83.3°F
September 11 83.1°F September 6 82.8°F
September 10 83.1°F September 5 82.9°F
September 9 82.8°F September 4 83.3°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:
2026
2025
2024

The average sea water temperature in August of 2026 was 80.9°F. The highest and lowest sea temperatures during the month were 82.9°F and 78.4°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:
2026
2025
2024

The average sea water temperature in July of 2026 was 80.0°F. The highest and lowest sea temperatures during the month were 82.0°F and 78.3°F.

Best time for vacation in Zakynthos

Sunniest months:
July 30 days
August 30 days
June 28 days
Warmest months:
August 85.4 °F
July 84.2 °F
September 79.8 °F
Warmest sea temp:
August 80.3 °F
September 78.6 °F
July 78.2 °F
Coldest months:
January 56.4 °F
February 57.2 °F
March 59.3 °F
Rainiest months:
November 6 days
February 5 days
December 5 days
Windiest months:
January 12.0 mph
February 11.2 mph
November 10.7 mph

Zakynthos on a weather map

Zakynthos
+73°F
SE 18 mph
Feels like: +77°F
Precip.: 4%
Places in Greece:
Name
°F
+75°F
+73°F
+73°F
+75°F
+77°F
+73°F
+73°F
+75°F
+72°F
+72°F
+66°F
+72°F
+73°F
+79°F
24 Hours Forecast
Zakynthos
Local time: 21:39
September 14, monday
0000
73°F
SE
17 mph
0300
72°F
SE
14 mph
0600
72°F
SE
11 mph
0900
73°F
SE
11 mph
1200
75°F
E
8 mph
1500
75°F
E
11 mph
1800
73°F
E
11 mph
2100
72°F
E
7 mph
Units of measurement: °C / °F