Cusco weather in September
Mild and comfortable, with some rainy days. Average highs of 18°C and lows of 6°C, with around 12 rainy days expected throughout the month.
While September isn't our top-rated month for Cusco, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
18°C
Average low
6°C
Rainy days
12 days
Best months to visit
Year-round
What to do in Cusco in September
Whatever the weather, Cusco rewards curious visitors. Here are some of the best ways to spend your time:
Machu Picchu sunrise hike via Inca Trail 4 days
Ollantaytambo ruins and terraced fortress climb
Sacred Valley market visit to Chinchero textiles
Coca tea ritual at your hotel before altitude acclimates
Mountain biking Andean cloud forest trails
Cusco cooking school: quinoa, potato, ceviche mastery
What to pack for September
Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.
Browse other months
January
16C
Cool, with frequent heavy rain.
February
16C
Cool, with frequent heavy rain.
March
16C
Cool, with frequent heavy rain.
April
16C
Cool, with regular rainfall.
May
16C
Cool, with occasional showers.
June
17C
Cool, and mostly sunny skies.
July
17C
Cool, and mostly sunny skies.
August
18C
Mild and comfortable, with occasional showers.
September (you are here)
18C
Mild and comfortable, with some rainy days.
October
18C
Mild and comfortable, with regular rainfall.
November
18C
Mild and comfortable, with frequent heavy rain.
December
17C
Cool, with frequent heavy rain.
Book your September trip to Cusco
Find hotels, tours and experiences for the perfect escape.
