Puno Weather in September
September in Puno averages 17°C (63°F) during the day and 2°C (36°F) at night. Around 59 mm (2.3 in) of rainfall is typical for this time of year.
Rainfall in Puno in September
Historically, approximately 6 days this month are expected to have rain, averaging 59 mm (2.3 in). Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.
Temperature in Puno in September
Daytime temperatures in Puno reach 17°C (63°F) in September, dropping to 2°C (36°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 2°C (36°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and November typically offer the best weather for Puno.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Peru, check out our Puno's climate page.
Puno Temperature in September
Min Temperature
2°C (36°F)
Max Temperature
17°C (63°F)
Chance of Rain
21%
Precipitation
59 mm (2.3 in)
Rainy days
6 days
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Puno typically stay consistent throughout September, with daily highs averaging around 17°C (63°F). Nights are cold, with lows typically ranging from 0°C (32°F) to 4°C (39°F).
Average temperatures in September
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Puno in September
Browse day-by-day weather records for Puno spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Puno historical weather extremes in September
Based on 32 years of weather observations (1993-2025), these are the most extreme conditions recorded in Puno.
- The warmest day in September was on September 27, 2010, with a maximum of 23°C (73°F).
- The coldest September day was on September 20, 2000, with a maximum of 6°C (43°F).
- The lowest overnight temperature recorded in September was -11°C (12°F) (September 9, 1998).
Best Places in Peru in September
Find out more about the weather in Peru and which places have the best travel conditions in this month. See all of Peru in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Puno in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days.What To Do in Puno in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Peru, check out our Puno's climate page.
See the full Puno climate overview or explore weather in Peru.
