Cool
Average highs are around 18°C, so pack for cooler days.
September verdict
Cusco, Peru in September
Weather score42Mixed
Mixed for holiday weather
Average highs are around 18°C, so pack for cooler days. Sunshine averages 7.2h per day, enough for a balanced month. Rainfall averages 23mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
18°C
Rain
23mm
Sun
7.2h
Weather score
42
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 23mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.2h per day, enough for a balanced month.
Map
Weather map
Compare Cusco, Peru with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September18°C average high
September is close to Cusco's usual daytime heat, with little temperature swing across the year.
Warmest monthsApril to December
This stretch sets the upper range for average daytime heat.
Rain
September23mm average rain
September sits on the drier side of Cusco's year, which helps with sightseeing and transfers.
Driest monthsApril to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September7.2 hours average sun
September sits close to Cusco's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
September42 weather score
September scores above Cusco's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsMay to August
These months have the strongest weather score in the monthly averages.
