Cusco Weather in September
Cusco in September
The short of it: Cusco in September averages a high of 20 °C (67 °F) and a low of 3 °C (37 °F), with 16 mm (0.63 in) of rain and about 12 h 3 min of daylight. Rated 5 of 5 for a visit; the best months are October and September. Source: TerraClimate climate normals, 1991–2020.
Average high 20° · low 3° · rain 16 mm · daylight 12 h 3 min
✦✦✦✦✦ Recommended for a visit · best months: October & September
September in Cusco brings afternoons near 20° and nights around 3°, with about 16 mm of rain over the month. Much like August: highs about 20°, nights near 3°. Easy travelling weather. Rain is modest, about 16 mm, the 8th wettest month.
The sun is up for about 12 h 3 min in mid-September, 23 minutes more than a month before.
For the traveller: pack layers, a wool coat and stout boots. The Almanac rates September 5 of 5 for a visit; the finest months here are October and September.
Against its neighbours, Cusco runs warmer than most and about as wet in September. Wanchaq, 1 km to the NNE, sees much the same highs.
September in Cusco, by the numbers
- Warmth rank
- 3rd warmest of 12
- Rain rank
- 8th wettest of 12
- Versus August
- 1° warmer, 9.0 mm more rain
- Versus October
- 1° colder
- Day–night spread
- 17°
- Snow season
- seldom any
- Daylight, mid-month
- 12 h 3 min
- Average wind
- 8 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| WanchaqCuzco Department | 1 km NNE | 20° | 3° | 16 mm |
| SantiagoCuzco Department | 2 km WNW | 20° | 3° | 16 mm |
| PoroyCuzco Department | 9 km WNW | 20° | 3° | 18 mm |
| PongobambaCuzco Department | 14 km NNW | 17° | 0° | 23 mm |
| PisacCuzco Department | 18 km NE | 21° | 4° | 13 mm |
| AntaCuzco Department | 21 km WNW | 20° | 3° | 18 mm |
| CalcaCuzco Department | 22 km N | 20° | 3° | 15 mm |
| OropesaCuzco Department | 23 km ESE | 20° | 3° | 13 mm |