Thassos, Greece
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Thassos

August beach and weather guide

Based on 5 years of historical ERA5 climate data

Photo by Fadi Al Shami on Unsplash

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August beach conditions — historical average

Excellent
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28.1°C Temp
26.8°C Sea temp
1.4 Rain days
12.7h Sunshine hrs
52.6% Humidity
100%

Reliable conditions

5 of 5 years were good

Year by year — mid August

2025 Excellent 28.7°C · 1 rainy day · 13.0h sun
2024 Excellent 28.7°C · 1 rainy day · 12.8h sun
2023 Excellent 28.6°C · 1 rainy day · 11.9h sun
2022 Excellent 27.3°C · 3 rainy days · 12.9h sun
2021 Excellent 27.2°C · 1 rainy day · 13.0h sun

Other months in Thassos

June July August September

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About Thassos in August

Based on 5 years of ERA5 historical climate data, August in Thassos has historically been excellent for a beach holiday. Average temperatures of 28.1°C with sea temperatures around 26.8°C and 1.4 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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