Puerto Maldonado Weather in September
September in Puerto Maldonado brings very high temperatures around 32°C (90°F) during the day, dropping to 22°C (72°F) at night, with quite a bit of rainfall expected, averaging around 126 mm (5 in) for the month.
Rainfall in Puerto Maldonado in September
Historically, approximately 6 days this month are expected to have rain, averaging 126 mm (5 in). Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.
Temperature in Puerto Maldonado in September
If you're visiting Puerto Maldonado in September, expect highs of 32°C (90°F) and overnight lows around 22°C (72°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. Nights remain mild at 22°C (72°F), making evenings a pleasant time to be outdoors.
Wind Speed in Puerto Maldonado in September
Average wind conditions reach 2 m/s (4 knots) in September. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.If you prefer enjoying temperate temperatures and rain-free days, June typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Puerto Maldonado's climate page.
Puerto Maldonado Temperature in September
Min Temperature
22°C (72°F)
Max Temperature
32°C (90°F)
Chance of Rain
18%
Precipitation
126 mm (5 in)
Rainy days
6 days
Humidity
63% *
Windspeed
2 m/s (4 knots) *
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Puerto Maldonado typically stay consistent throughout September, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 21°C (70°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 Puerto Maldonado in September
Browse day-by-day weather records for Puerto Maldonado spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Puerto Maldonado historical weather extremes in September
Our historical data for Puerto Maldonado spans 2005 to 2025, revealing these weather extremes.
- The warmest day in September was on September 24, 2005, with a maximum of 39°C (102°F).
- Puerto Maldonado experienced its chilliest September day on September 1, 2005, reaching only 18°C (64°F).
- Nighttime temperatures dropped to 13°C (55°F) on September 5, 2018, marking the coldest September night on record.
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 Puerto Maldonado in September
Warm but pleasant conditions in Puerto Maldonado in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags.What To Do in Puerto Maldonado 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 Puerto Maldonado's climate page.
Temperature Rainfall Humidity Wind Speed
See the full Puerto Maldonado climate overview or explore weather in Peru.
