Zagreb weather in June 2026

Q: How hot is it in Zagreb in June?

Daytime temperatures usually reach 25°C in Zagreb in June with low heat and humidity, falling to 15°C at night.

Q: How sunny is it in Zagreb in June?

There are normally 9 hours of bright sunshine each day in Zagreb in June - that's 61% of daylight hours.

Q: How warm is the sea around Zagreb in June?

The average sea temperature around Zagreb in June is 21°C.

Q: Does it rain in Zagreb in June?

There are usually 13 days with some rain in Zagreb in June and the average monthly rainfall is 74mm.

Expect daytime maximum temperatures of 24°C in Zagreb, Croatia in June based on long-term weather averages. There are 8 hours of sunshine per day on average with 15 days with some rainfall and typically 98 mm of rainfall in the month.

24
24°C max day temperature
8
8 hours of sunshine per day
15
15 days with some rainfall
14
14°C min night temperature
16
16 hours of daylight per day
0
No heat & humidity
98
98 mm of monthly rainfall
8
8 (Very High) UV index

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The June weather guide for Croatia (Zagreb) 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)