Cusco Weather in September
Peru · 30-year monthly averages
👍 Good time to visit
September in Cusco is hot, with average daytime highs around 31°C (88°F) and nighttime lows near 20°C (69°F). Expect roughly 2mm of precipitation, and rain is rare.
Avg high
31°C
88°F
Avg low
20°C
69°F
Rainfall
2mm
very dry
Mean temp
26°C
78°F
🎒 What to pack
- breathable summer clothing
- sunscreen, hat and sunglasses
- refillable water bottle
September vs the rest of the year
FAQ
- How hot is Cusco in September?
- September in Cusco is hot, with average daytime highs around 31°C (88°F) and nighttime lows near 20°C (69°F). Expect roughly 2mm of precipitation, and rain is rare.
- Does it rain a lot in Cusco in September?
- Cusco sees around 2mm of precipitation in September on average — very dry by global standards.
- Is September a good time to visit Cusco?
- September is a good month to visit Cusco, with generally agreeable conditions.