Heraklion, Crete, Greece
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Heraklion

September beach and weather guide

Based on 5 years of historical ERA5 climate data

Photo by Arno Senoner on Unsplash

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September beach conditions — historical average

Excellent
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28.6°C Temp
26.2°C Sea temp
3.2 Rain days
11.7h Sunshine hrs
65.0% Humidity
100%

Reliable conditions

5 of 5 years were good

Year by year — mid September

2024 Excellent 28.9°C · 5 rainy days · 11.2h sun
2023 Excellent 28.4°C · 2 rainy days · 11.9h sun
2022 Excellent 28.6°C · 2 rainy days · 11.9h sun
2021 Excellent 28.7°C · 3 rainy days · 11.9h sun
2020 Excellent 28.2°C · 4 rainy days · 11.6h sun

Other months in Heraklion

April May June July August September October

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About Heraklion in September

Based on 5 years of ERA5 historical climate data, September in Heraklion has historically been excellent for a beach holiday. Average temperatures of 28.6°C with sea temperatures around 26.2°C and 3.2 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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