Cusco Weather in September
Peru · September climate averages and travel tips
Avg high19°C (66°F)
Avg low7°C (44°F)
Rainfall15 mm (0.6 in)
RatingExcellent 9.6/10
In September, Cusco has average highs of 19°C (66°F) and lows of 7°C (44°F). The month is very dry, with about 15 mm (0.6 in) of rain spread over 4 days. You get roughly 11.9 hours of daylight and a mix of sun and cloud.
Is September a good time to visit Cusco?
Yes — September is one of the best months to visit Cusco. The weather rates excellent (9.6/10) on our comfort score.
September weather at a glance
| Average high | 19°C (66°F) |
|---|---|
| Average low | 7°C (44°F) |
| Daily mean | 12°C (53°F) |
| Rainfall | 15 mm (0.6 in) |
| Rainy days (1 mm+) | 4 |
| Humidity | 72% |
| Cloud cover | 53% |
| Daylight | 11.9 hours |
| Est. sunshine | 6.2 hours/day |
| Wind | 7.8 km/h |
| vs August | About as warm as August, with similar rainfall. |
What to pack for Cusco in September
- T-shirts plus a light layer for the evening
- a sweater for cool nights
Cusco weather in other months
Jan17°C / 7°C119 mmPoorFeb17°C / 7°C156 mmPoorMar17°C / 7°C92 mmFairApr17°C / 7°C51 mmExcellentMay17°C / 6°C8 mmExcellentJun17°C / 6°C5 mmExcellentJul18°C / 5°C7 mmExcellentAug19°C / 6°C6 mmExcellentSep19°C / 7°C15 mmExcellentOct19°C / 7°C61 mmExcellentNov19°C / 7°C81 mmGoodDec18°C / 7°C139 mmPoor
← AugustBest time to visit CuscoOctober →
Nearby in September
- Arequipa26°C · 7 mm
- La Paz16°C · 22 mm
- Lima25°C · 1 mm
- Callao25°C · 1 mm
- Sucre23°C · 15 mm
- Trujillo29°C · 6 mm
Where else is good in September? See where to go in September.