Cusco in september: average Weather, Temperature and Climate
Weather in Cusco in september 2025
The weather in Cusco in september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather 5.3cm
Weather at 6am
47°F
Clear/Sunny
58% of time
25%
10%
5%
Weather at 12pm
59°F
Clear/Sunny
41% of time
26%
17%
16%
Weather at 6pm
50°F
Clear/Sunny
58% of time
28%
7%
6%
Weather at 3am
45°F
52%
26%
7%
7%
Evolution of daily average temperature and precipitation in Cusco in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Cusco in september.
The climate of Cusco in september is tolerable
the weather in Cusco in september is wet (with 2in of precipitation over 2 days). The weather is worst than the previous month since in august there is an average of 1.2in of precipitation over 2 days.
The climate is rather fresh in this location this month, but it is livable when dressing cosy. Temperatures are up to 59°F. In the morning the temperature drops to 47°F. Thus, the mean temperature average in september in Cusco is 54°F. Note that these seasonal averages are in contrast with those observed in Cusco in september with a maximum record of 68°F in 2017 and a minimum record of 38°F in 2016. You can plan to have about 3 days with temperatures up to 65°F, or 10% of the month.
Day length in Cusco in september is 12:01. The sun rises at 05:43 and sets at 17:44.
With a correct climate, the month of september is okay (but not the best) to go in Cusco in Peru.
September: another location in Peru?
If you want to go to Peru in september, there are destinations with better weather than Cusco:
In september, Lima, Arequipa, Barranca, Chiclayo, Chimbote and Máncora have perfect weather.
Furthermore, Iquitos, Machu Picchu, Paracas, Parque Nacional Bahuaja Sonene, Pucallpa and Puerto Maldonado have good weather.
Seasonal average climate and temperature of Cusco in september
Check below seasonal norms These statistics are compiled from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 54°F | ||||
| Highest temperature | 59°F | ||||
| Lowest temperature | 47°F | ||||
| Highest record temperature | 68°F (2017) | ||||
| Lowest record temperature | 38°F (2016) | ||||
| Number of days at +65°F | 3 day(s) (10%) | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 45°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2in | ||||
| Number of days with rainfall | 2 day(s) (8%) | ||||
| Record daily rainfall | 0.7in (2010) | ||||
| Snowfall | 5.3cm | ||||
| Other climate data | |||||
| Humidity | 75% | ||||
| Visibility | 9.66km | ||||
| Cloud cover | 23% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:43 | ||||
| Time of sunset | 17:44 | ||||
| Length of day | 12:01 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last september?
Here is the day by day recorded weather in Cusco in september 2024:
43°F to 54°F
45°F to 56°F
40°F to 65°F
41°F to 65°F
47°F to 58°F
43°F to 59°F
45°F to 63°F
43°F to 61°F
43°F to 63°F
43°F to 63°F
45°F to 67°F
52°F to 61°F
41°F to 63°F
45°F to 61°F
43°F to 61°F
45°F to 54°F
47°F to 58°F
47°F to 59°F
49°F to 63°F
49°F to 65°F
49°F to 65°F
45°F to 65°F
47°F to 65°F
47°F to 63°F
47°F to 63°F
49°F to 59°F
47°F to 56°F
47°F to 59°F
47°F to 65°F
47°F to 61°F
Map: other cities in Peru in september
Cities near Cusco:
| Laguna Piuray in september | tolerable weather |
| Pisac in september | tolerable weather |
| Maras in september | tolerable weather |
| Ollantaytambo in september | good weather |
| Laguna Humantay in september | good weather |
| Machu Picchu in september | good weather |
| Vinicunca in september | very bad weather |
| Choquequirao in september | tolerable weather |
| Abancay in september | tolerable weather |
| Parque Nacional del Manu in september | good weather |
| Canyon de Colca in september | perfect weather |
| Ayacucho in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Cusco
perfect weather
good
tolerable
bad
very bad
Weather data for Cusco in september:
Weather data for Cusco for september are derived from an average of the weather forecast since 2009 in Cusco. There is a margin of error and these forecasts are to be considered as general information only. The weather in Cusco can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Cusco.