With a population of around 1,900, Trilj sits in Split-Dalmatia, Croatia. The city operates in the Europe/Zagreb time zone.
In 2025, Trilj recorded an average annual temperature of 56°F. The hottest temperatures reached 98°F in August; the coolest were 18°F in February. Total precipitation for the year was 56 inches, with the wettest month being March. Snowfall for the year totaled approximately 3 inches.
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