About San Ramon, Junin's Climate & Weather History

San Ramon, in Junin, Peru, is home to roughly 14,700 people in the America/Lima time zone at 11.1°S latitude.

In 2025, San Ramon recorded an average annual temperature of 73°F. The hottest temperatures reached 90°F in February; the coolest were 54°F in July. Total precipitation for the year was 114 inches, with the wettest month being March.