Osinja, in Srpska, Bosnia and Herzegovina, is home to roughly 1,300 people in the Europe/Sarajevo time zone at 44.8°N latitude.
In 2025, Osinja recorded an average annual temperature of 54°F. The hottest temperatures reached 97°F in July; the coolest were 9°F in January. Total precipitation for the year was 29 inches, with the wettest month being March. Snowfall for the year totaled approximately 5 inches.
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