Trieste weather averages

Going to Trieste? Find the best month to visit Trieste based on the weather.

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Check Trieste weather averages before you book your next holiday in 2019/2020. Today's maximum temperature in Trieste is expected to be 20°C, while the average maximum temperature in March is 12°C.

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More about Trieste

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The weather for Trieste, Italy shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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

Trieste weather averages: best month

Trieste Best month Averages
Warmest July 28°C
Sunniest July 10 hours per day
Least rain February, March, July, September & October 11 days

Trieste climate guide

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Trieste weather averages by month

Check Trieste holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Trieste weather with the USA

Below the Trieste weather chart shows maximum daytime temperature for Trieste, Italy and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Trieste, Italy
USA (Washington)

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

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Popular Italy destinations

Below are average maximum temperatures at popular destinations in Italy in March. Select a destination to see the weather overview and compare average conditions with today's forecast.

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More Italy regions

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