Dubrovnik, Croatia
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Dubrovnik

August beach and weather guide

Based on 5 years of historical ERA5 climate data

Photo by Spencer Davis on Unsplash

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August beach conditions — historical average

Excellent
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31.2°C Temp
27.1°C Sea temp
2.8 Rain days
13.0h Sunshine hrs
57.0% Humidity
100%

Reliable conditions

5 of 5 years were good

Year by year — mid August

2025 Excellent 32.0°C · 3 rainy days · 13.0h sun
2024 Excellent 32.4°C · 4 rainy days · 12.8h sun
2023 Excellent 30.1°C · 1 rainy day · 13.4h sun
2022 Excellent 29.9°C · 4 rainy days · 12.5h sun
2021 Excellent 31.7°C · 2 rainy days · 13.5h sun

Other months in Dubrovnik

May June July August September October

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About Dubrovnik in August

Based on 5 years of ERA5 historical climate data, August in Dubrovnik has historically been excellent for a beach holiday. Average temperatures of 31.2°C with sea temperatures around 27.1°C and 2.8 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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