Climate almanac
Peru
Illinois, United States · 41.33°, -89.13°
What is the weather like in Peru in January?
In January, Peru is typically 33°F (1°C) during the day and 20°F (-7°C) at night. The month brings about 2.3 in (59 mm) of precipitation in total. Snowfall averages about 7.7 in (196 mm) over the month.
- Average high33°F (1°C)
- Average low20°F (-7°C)
- Precipitation2.3 in (59 mm)
- Clear or mostly clear days7
- Snowfall7.7 in (196 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)