The climate of Puno in September is humid. An average of 42 mm precipitation is recorded over 11 days. The situation is wetter than the previous month: in August, an average of 14 mm is recorded over 6 days.
Temperatures are rather cool in Puno in September, but remain tolerable with appropriate clothing. The average maximum temperature reaches 15°C, while the minimum falls to about 6°C. The month's average temperature is 10°C. These normals should be compared with the records recorded in Puno in September: 22°C as a maximum in 2009 and 1°C as a minimum in 2010. We can expect about 4 days with temperatures above 18°, i.e. 13% of the month.
In September, the days last on average 12:01 in Puno. The sun rises around 05:35 and sets around 17:36.
With only fair weather, the month of September is not the best month of the year, but a stay to Puno in Peru remains possible depending on your priorities.
In September, the most favorable activities in Puno are: Cultural visits and heritage, Nature and landscapes and Gastronomy.
Some activities remain possible even if conditions are not optimal: Hiking and trekking.