Visit the Rainbow Mountains
The Rainbow Mountain (Vinicunca) is acolored rainbow mountain that will steal your heart forever and the view from the top will take your breath away.
Chincha Alta Weather in September
Thinking of visiting Chincha Alta in September? Expect high temperatures reaching 22°C (72°F) during the day, dropping to 15°C (59°F) at night, with minimal rainfall.
Rainfall in Chincha Alta in September
On average, there are about 2 days with rain during this month, averaging 1.2 mm (0.05 in). The occasional light shower is possible, but rain is rarely an issue this month.
Temperature in Chincha Alta in September
The temperature in Chincha Alta in September is excellent. Daytime highs reach 22°C (72°F), with nights dropping to 15°C (59°F). This kind of day-to-night contrast is typical for this time of year. Nights cool down to 15°C (59°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.To explore more travel options, our weather planner can help you discover destinations worldwide.
Chincha Alta Temperature in September
Min Temperature
15°C (59°F)
Max Temperature
22°C (72°F)
Chance of Rain
7%
Precipitation
1.2 mm (0.05 in)
Rainy days
2 days
Humidity
84% *
* Data from: Pisco, Peru (40 KM, 25 Miles).
Chincha Alta Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Chincha Alta - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Chincha Alta typically stay consistent throughout September, with daily highs averaging around 22°C (72°F). Nights are pleasant, with lows around 14°C (57°F).
Average temperatures in September
Historical weather records for Chincha Alta in September
Browse day-by-day weather records for Chincha Alta spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Chincha Alta historical weather extremes in September
Based on 49 years of weather observations in Chincha Alta between 1976 and 2025, these are the recorded extremes.
- Chincha Alta recorded its highest September temperature of 28°C (82°F) on September 30, 1985.
- Chincha Alta experienced its chilliest September day on September 22, 2025, reaching only 17°C (63°F).
- Nighttime temperatures dropped to 9°C (48°F) on September 7, 1978, 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
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Chincha Alta in September
For Chincha Alta in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Almost no rain is expected, so no need to bring rain gear.
What To Do in Chincha Alta in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling10/10 -
Walking10/10 -
Camping10/10 -
Outdoor sports10/10
Chincha Alta 3-Day Forecast
More climate data for Chincha Alta
See the full Chincha Alta climate overview or explore weather in Peru.
Popular in September
Where to go in September - average daytime high across popular destinations.
Iquitos
32°C (90°F) Trujillo
22°C (72°F) Lima20°C (68°F) Arequipa
20°C (68°F) Puno17°C (63°F) Cusco
17°C (63°F) Machu Picchu15°C (59°F) Urubamba14°C (57°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Visit the Rainbow Mountains
"The other" Machu Picchu: the Inca City of Choquequirao
Discover Choquequirao, the hidden Inca city near Cusco. Hike through stunning landscapes and explore ancient ruins with fewer crowds than Machu Picchu.
Hike the inca Trail
Few walking tours speak so much to the imagination as the Inca Trail to Machu Picchu. The tour leads through beautiful mountain landscapes and it is called the 'Royal Highway'
The Inkaterra Reserva Amazonica
One of your highlights during a trip in Peru might be this eco-luxury lodge in front of the Madre de Dios River, called Inkaterra Reserva Amazonica.