Junin, in Buenos Aires, Argentina, is home to roughly 87,500 people in the America/Argentina/Buenos Aires time zone at 34.6°S latitude.
Recent weather here gives a sense of typical conditions: in 2025, Junin recorded a mean annual temperature of 63°F, ranging from 28°F lows in July to 97°F highs in January, with about 53 inches of precipitation across the year.
View historical weather for Junin · More cities in Buenos Aires