Cusco January — Plaza de Armas illuminated at night with the cathedral in moody rainy-season atmosphere

Cusco · Peru

January

Peak rainy season: afternoon downpours daily, trails muddy, but Machu Picchu via train remains open.

Worth considering

#10 of 12 months

There are better months for Cusco — see the full ranking below.

See when to go instead →

Climate

High

19°C

Low

7°C

Rain

147mm

Sun

4.5hrs/day

30-year climate normals · Open Meteo ERA5

How January scores in Cusco

Weather
Below average
Value
Very good
Crowds
Very good
Events
Above average
Atmosphere
Above average

What you gain in January

  • Machu Picchu is still accessible by train from Aguas Calientes — the ruins do not close and the site is significantly less crowded than the July–August peak
  • Hotel prices in Cusco are at their most affordable; budget and mid-range options represent genuine value compared to the May–September premium
  • The altiplano landscape is lush and dramatically green in the wet season — a very different and photogenic version of the Andes compared to the dry brown months

What you sacrifice

  • Heavy afternoon rain is reliable daily — 147mm across the month; outdoor itineraries need to finish by early afternoon or include indoor contingencies
  • The Inca Trail (classic 4-day hike to Machu Picchu) is open but conditions are muddy and slippery; serious hikers generally avoid January
  • Sunshine drops to 4.5 hours daily; the mountains are frequently shrouded in cloud, and conditions for photography and high-altitude walks are challenging

How January compares to May (best month)

FactorJanuaryMay
Weather
3
9
Value
7
6
Crowds
7
6

January in other destinations

Climate data: 30-year normals (1991–2020) from Open Meteo ERA5 reanalysis. Scores compare months within Cusco, not across destinations. Methodology →