Cusco weather by month › September
Cusco in September: weather and what to expect
It’s fine, but not the best.
September weather in Cusco
Daytime high67°F 20°C
Night low37°F 3°C
Rain0.6 in 16 mm
AirDry
SunSunny
In September, Cusco averages highs of 67°F (20°C) and lows of 37°F (3°C), with 0.6 in (16 mm) of rain. The air feels dry and the sun is sunny. 1991–2020 averages, not a forecast.
Pack: light layers, a warm jacket.
Places with the same weather in September
Match out of 100 for September, one city per country.
- Ulan Bator Mongolia · 64°F highs88
- Ust-Kamenogorsk Kazakhstan · 68°F highs87
- La Paz Bolivia · 64°F highs85
- Hulunbuir China · 65°F highs84
- Calgary Canada · 66°F highs81
- Ñuñoa Chile · 66°F highs78
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