Catania weather in June 2026

Q: How hot is it in Catania in June?

Daytime temperatures usually reach 25°C in Catania in June with low heat and humidity, falling to 18°C at night.

Q: How sunny is it in Catania in June?

There are normally 10 hours of bright sunshine each day in Catania in June - that's 67% of daylight hours.

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

The average sea temperature around Catania in June is 22°C.

Q: Does it ever rain in Catania in June?

There are usually 3 days with some rain in Catania in June and the average monthly rainfall is 11mm.

Expect daytime maximum temperatures of 28°C in Catania, Sicily in June based on long-term weather averages. There are 10 hours of sunshine per day on average.

28
28°C max day temperature
10
10 hours of sunshine per day
2
2 days with some rainfall
16
16°C min night temperature
15
15 hours of daylight per day
M
Moderate heat & humidity
6
6 mm of monthly rainfall
9
9 (Very High) UV index
22
22°C sea temperature

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The June weather guide for Sicily (Catania) 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)