Cavtat weather in August 2026

Q: How hot is it in Cavtat in August?

Daytime temperatures usually reach 28°C in Cavtat in August with moderate heat and humidity, falling to 17°C at night.

Q: How sunny is it in Cavtat in August?

There are normally 10 hours of bright sunshine each day in Cavtat in August - that's 70% of daylight hours.

Q: How warm is the sea around Cavtat in August?

The average sea temperature around Cavtat in August is 24°C.

Q: Does it rain in Cavtat in August?

There are usually 9 days with some rain in Cavtat in August and the average monthly rainfall is 64mm.

Expect daytime maximum temperatures of 28°C in Cavtat, Croatia in August based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 59 mm of rainfall in the month.

28
28°C max day temperature
9
9 hours of sunshine per day
7
7 days with some rainfall
17
17°C min night temperature
14
14 hours of daylight per day
M
Moderate heat & humidity
59
59 mm of monthly rainfall
8
8 (Very High) UV index
25
25°C sea temperature

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The August weather guide for Croatia (Cavtat) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)