Naxos, Greece
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Naxos

August beach and weather guide

Based on 5 years of historical ERA5 climate data

Photo by DD GR on Unsplash

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August beach conditions — historical average

Excellent
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30.8°C Temp
25.8°C Sea temp
0.2 Rain days
13.0h Sunshine hrs
63.8% Humidity
100%

Reliable conditions

5 of 5 years were good

Year by year — mid August

2025 Excellent 31.1°C · 0 rainy days · 13.0h sun
2024 Excellent 31.8°C · 0 rainy days · 13.0h sun
2023 Excellent 29.8°C · 0 rainy days · 13.0h sun
2022 Excellent 30.9°C · 1 rainy day · 13.0h sun
2021 Excellent 30.6°C · 0 rainy days · 13.0h sun

Other months in Naxos

May June July August September October

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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 Naxos in August

Based on 5 years of ERA5 historical climate data, August in Naxos has historically been excellent for a beach holiday. Average temperatures of 30.8°C with sea temperatures around 25.8°C and 0.2 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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