Mountain air

Cusco weather in October

Temperature, sea and sunshine in October: long-term averages from 30 years of weather data, not a forecast.

57

Holiday weather in October

Fair

Best time to visit: April – December

Air temperature17°CNight 8°
Sea temperature–no sea nearby
Sunshine5hrs / dayof 12.4 h daylight
Rainy days30days / month225 mm

What is the weather like in Cusco in October?

In October, Cusco is mild: daytime highs average 17 °C, and nights cool down to about 8 °C. Expect around 5 hours of sunshine a day. It rains often – on about 30 days, adding up to 225 mm. All in all, October is a so-so month for a holiday in Cusco.

October compared

How the weather changes from September to November. Tap a month to open it.

SeptemberSepOctoberOctNovemberNov
Score585754
Day16°17°17°
Night7°8°9°
Sun6 h5 h4 h
Rain days263029

More details for October

Daylight
12 h 23 min05:22 – 17:45
UV index
16 · extremeclear sky, noon (estimate)
Muggy days
0 daysdew point 18 °C or more
Wind
9 km/haverage daily peak
Cloud cover
88 %on average
Hot days
0 days30 °C or more
Snow days
0 days1 cm or more of fresh snow
Time zone
UTC−5America/Lima

How the score comes together

  • Temperatureweight 50 %100 %
  • Sunshineweight 20 %33 %
  • Few rainy daysweight 30 %0 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Mountain air”.

What to pack in October

  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings
  • Rain jacket or umbrella

Cusco in October: quick answers

Is Cusco hot in October?

No. In October, Cusco is mild: daytime highs average 17 °C and nights drop to about 8 °C.

Does it rain much in Cusco in October?

It rains often – on about 30 days, adding up to 225 mm.

Cusco month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)