Zadar, Croatia
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Zadar

September beach and weather guide

Based on 5 years of historical ERA5 climate data

Photo by Alex Batonisashvili on Unsplash

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September beach conditions — historical average

Good
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📉 Our data shows more unsettled conditions in 2023-2024 compared to 2020-2021 for this destination and time of year
25.7°C Temp
23.4°C Sea temp
4.0 Rain days
10.4h Sunshine hrs
68.5% Humidity
100%

Reliable conditions

5 of 5 years were good

Year by year — mid September

2024 Good 23.5°C · 6 rainy days · 8.2h sun
2023 Excellent 28.1°C · 3 rainy days · 10.8h sun
2022 Good 23.4°C · 6 rainy days · 10.6h sun
2021 Good 25.5°C · 4 rainy days · 11.2h sun
2020 Excellent 28.0°C · 1 rainy day · 11.2h sun

Other months in Zadar

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 Zadar in September

Based on 5 years of ERA5 historical climate data, September in Zadar has historically been good for a beach holiday. Average temperatures of 25.7°C with sea temperatures around 23.4°C and 4.0 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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