Measurements:
°C
°F
Zakynthos
78°F
SE 7 mph
Feels like: 82°F
Precip: 7%
World Resorts Greece Zakynthos Weather

7 Day Weather Forecast

09.09
wed
DAY
84°F
NE 3 mph
precip
2%
NIGHT
78°F
W 2 mph
precip
21%
09.10
thu
DAY
86°F
E 2 mph
precip
2%
NIGHT
80°F
E 2 mph
precip
7%
09.11
fri
DAY
84°F
SE 7 mph
precip
2%
NIGHT
80°F
SE 5 mph
precip
7%
09.12
sat
DAY
86°F
SE 4 mph
precip
2%
NIGHT
76°F
SE 12 mph
precip
9%
09.13
sun
DAY
78°F
SE 17 mph
precip
3%
NIGHT
74°F
SE 18 mph
precip
17%
09.14
mon
DAY
78°F
SE 9 mph
precip
9%
NIGHT
72°F
SE 7 mph
precip
16%
09.15
tue
DAY
76°F
NW 6 mph
precip
29%
NIGHT
70°F
NW 4 mph
precip
41%

Zakynthos Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Zakynthos was 25.7°F. The maximum and minimum values were 24.5°F and 26.5°F respectively.

Zakynthos on the Weather Map

Best Time to Visit Zakynthos
The most sunny months:
July 30 days
August 30 days
June 28 days
The most warm months:
August 89.3 °F
July 88.0 °F
September 83.1 °F
Warmest sea temperature:
August 83.7 °F
September 81.8 °F
July 81.3 °F
The most cold months:
January 57.2 °F
February 58.0 °F
March 60.3 °F
The most rainy months:
November 6 days
February 5 days
December 5 days
The most windy months:
January 12 mph
February 11 mph
November 11 mph