Arno is a city of approximately 3,900 people in Stockholm, Sweden. Located in the Europe/Stockholm time zone at 60.1°N latitude.
In 2025, Arno recorded an average annual temperature of 46°F. The hottest temperatures reached 83°F in June; the coolest were 6°F in January. Total precipitation for the year was 23 inches, with the wettest month being August. Snowfall for the year totaled approximately 6 inches.
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