With a population of around 111,000, Terni sits in Umbria, Italy. The city operates in the Central European time zone.
In 2025, Terni recorded an average annual temperature of 60°F. The hottest temperatures reached 101°F in August; the coolest were 27°F in January. Total precipitation for the year was 45 inches, with the wettest month being August. Snowfall for the year totaled approximately 1 inches.
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