Zakynthos, Greece
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Zakynthos

September beach and weather guide

Based on 5 years of historical ERA5 climate data

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September beach conditions — historical average

Excellent
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28.8°C Temp
26.5°C Sea temp
3.0 Rain days
10.8h Sunshine hrs
68.7% Humidity
100%

Reliable conditions

5 of 5 years were good

Year by year — mid September

2024 Good 27.4°C · 10 rainy days · 10.4h sun
2023 Excellent 29.6°C · 0 rainy days · 11.3h sun
2022 Excellent 29.1°C · 0 rainy days · 11.6h sun
2021 Excellent 28.4°C · 2 rainy days · 10.8h sun
2020 Excellent 29.5°C · 3 rainy days · 10.0h sun

Other months in Zakynthos

May June July August September October

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About Zakynthos in September

Based on 5 years of ERA5 historical climate data, September in Zakynthos has historically been excellent for a beach holiday. Average temperatures of 28.8°C with sea temperatures around 26.5°C and 3.0 rainy days on average.

5 of the last 5 years had good beach conditions during this period. This data uses ERA5 reanalysis records — real historical measurements, not generalised averages.

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