
Lima in January
Sun, sea and summer
- Temperature
- 20–27°C
- Crowds
- High
- Prices
- $$$
+Sunny beach weather and long days.
–Hot and busy beaches.
January is Lima's summer, with sunny days and a lively coast.


Lima edges it in January. Lima averages 20–27°C with high crowds; Cusco 8–20°C with low-moderate crowds.
By Daan · Last reviewed October 2026
Lima and Cusco
The verdict for January

Sun, sea and summer
+Sunny beach weather and long days.
–Hot and busy beaches.
January is Lima's summer, with sunny days and a lively coast.

Rainy season, green valleys
+Lush landscapes and low prices.
–Frequent rain and slippery trails.
January is in the rainy season; the city is quieter, but treks and roads can be disrupted.
Scores and crowd levels are my own judgement; temperatures are monthly averages. Higher scores are better: quieter, cheaper and more pleasant.
Another month