Trpanj weather in August 2026

Q: How hot is it in Trpanj in August?

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

Q: How sunny is it in Trpanj in August?

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

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

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

Q: Does it rain in Trpanj in August?

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

Expect daytime maximum temperatures of 26°C in Trpanj, Croatia in August based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 61 mm of rainfall in the month.

26
26°C max day temperature
9
9 hours of sunshine per day
8
8 days with some rainfall
15
15°C min night temperature
14
14 hours of daylight per day
M
Moderate heat & humidity
61
61 mm of monthly rainfall
7
7 (High) UV index
25
25°C sea temperature

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The August weather guide for Croatia (Trpanj) 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)