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September beach conditions — historical average

Excellent
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📉 Our data shows more unsettled conditions in 2023-2024 compared to 2020-2021 for this destination and time of year
27.2°C Temp
26.4°C Sea temp
3.4 Rain days
10.7h Sunshine hrs
67.8% Humidity

Year by year — mid September

2024 Good 25.7°C · 4 rainy days · 10.9h sun
2023 Excellent 27.3°C · 6 rainy days · 10.5h sun
2022 Excellent 28.2°C · 3 rainy days · 10.5h sun
2021 Excellent 27.7°C · 3 rainy days · 10.5h sun
2020 Excellent 27.3°C · 1 rainy day · 11.2h sun

Other months in Altea

April May June July August September October

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Trip type

Each trip type is scored on what matters most for it — snow days for skiing, sea temp for beach, sunshine for sightseeing.

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About Altea in September

Based on 5 years of ERA5 historical climate data, September in Altea has historically been excellent for a beach holiday. Average temperatures of 27.2°C with sea temperatures around 26.4°C and 3.4 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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