Trieste weather in June 2026

Expect daytime maximum temperatures of 25°C in Trieste, Italy in June based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 103 mm of rainfall in the month.

  • 25°C maximum daytime temperature in June in Trieste25
    25°C max day temperature
  • 8 hours of sunshine per day
  • 14 days with some rainfall in June in Trieste14
    14 days with some rainfall
  • 16°C minimum night-time temperature in June in Trieste16
    16°C min night temperature
  • 16 hours of daylight per day in June in Trieste16
    16 hours of daylight per day
  • Low heat & humidity in June in TriesteL
    Low heat & humidity
  • 103 mm monthly rainfall in June in Trieste103
    103 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in June in Trieste8
    8 (Very High) UV index

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The June weather guide for Italy (Trieste) 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)

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More about Italy

How hot is it in Trieste in June?

Daytime temperatures usually reach 27°C in Trieste in June with low heat and humidity, falling to 15°C at night.

How sunny is it in Trieste in June?

There are normally 10 hours of bright sunshine each day in Trieste in June - that's 63% of daylight hours.

Does it rain in Trieste in June?

There are usually 8 days with some rain in Trieste in June and the average monthly rainfall is 37mm.

Trieste June sunrise & sunset times

Browse the sunrise and sunset times for Trieste in June 2026. Select a month to view Trieste sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st June 2026 04:19 19:47
Monday, 15th June 2026 04:15 19:56
Tuesday, 30th June 2026 04:19 19:58

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