Montenegro
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Montenegro

September beach and weather guide

Based on 5 years of historical ERA5 climate data

Photo by Miljan Mijatović on Unsplash

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September beach conditions — historical average

Good
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26.1°C Temp
25.2°C Sea temp
4.0 Rain days
10.3h Sunshine hrs
67.2% Humidity
100%

Reliable conditions

5 of 5 years were good

Year by year — mid September

2024 Good 24.0°C · 8 rainy days · 8.8h sun
2023 Excellent 27.3°C · 1 rainy day · 11.1h sun
2022 Good 24.1°C · 4 rainy days · 10.0h sun
2021 Good 25.5°C · 6 rainy days · 10.4h sun
2020 Excellent 29.6°C · 1 rainy day · 11.3h sun

Other months in Montenegro

June July August September

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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 Montenegro in September

Based on 5 years of ERA5 historical climate data, September in Montenegro has historically been good for a beach holiday. Average temperatures of 26.1°C with sea temperatures around 25.2°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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