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September beach conditions — historical average
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Based on 5 years of ERA5 historical climate data, September in Ajaccio has historically been good for a beach holiday. Average temperatures of 27.0°C with sea temperatures around 23.6°C and 5.2 rainy days on average.
0 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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