Topolsica, in Municipality of Sostanj, Slovenia, is home to roughly 1,300 people in the Europe/Ljubljana time zone at 46.4°N latitude.
In 2025, Topolsica recorded an average annual temperature of 52°F. The hottest temperatures reached 91°F in July; the coolest were 13°F in December. Total precipitation for the year was 37 inches, with the wettest month being September. Snowfall for the year totaled approximately 6 inches.
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