Cusco in September
In September, Cusco averages 21°C (70°F) during the day and 3°C (37°F) at night, with around 6 days of rain (25 mm total).
Conditions are comfortable for sightseeing without being sweltering. Occasional showers are likely but won't dominate.
September is a great month to visit Cusco: pleasant temperatures and relatively few wet days.
21°C
Avg high
3°C
Avg low
6
Rain days
25 mm
Rainfall
Cusco in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 19°C / 66°F | 7°C / 45°F | 165 mm | 21 | 0 |
| February | 19°C / 66°F | 7°C / 45°F | 145 mm | 19 | 0 |
| March | 20°C / 68°F | 6°C / 43°F | 115 mm | 17 | 0 |
| April | 21°C / 70°F | 4°C / 39°F | 50 mm | 9 | 0 |
| May | 21°C / 70°F | 2°C / 36°F | 10 mm | 3 | 0 |
| June | 21°C / 70°F | 0°C / 32°F | 5 mm | 1 | 0 |
| July | 20°C / 68°F | -1°C / 30°F | 5 mm | 1 | 0 |
| August | 21°C / 70°F | 1°C / 34°F | 10 mm | 2 | 0 |
| September | 21°C / 70°F | 3°C / 37°F | 25 mm | 6 | 0 |
| October | 22°C / 72°F | 5°C / 41°F | 70 mm | 12 | 0 |
| November | 22°C / 72°F | 6°C / 43°F | 80 mm | 14 | 0 |
| December | 21°C / 70°F | 7°C / 45°F | 130 mm | 19 | 0 |
Other cities with similar September weather
Check the live 10-day forecast and sunrise/sunset.