Best Time to Hike Circuito de Huayhuash
Month-by-month temperatures and rainfall for Circuito de Huayhuash, Peru, based on 2-year climate normals.
Month-by-month weather on Circuito de Huayhuash
| Month | Avg high | Avg low | Rainfall | Rainy days |
|---|---|---|---|---|
| January | 38°F4°C | 26°F-4°C | 222 mm | 31 |
| February | 38°F3°C | 26°F-4°C | 229 mm | 27 |
| March | 38°F4°C | 26°F-3°C | 262 mm | 31 |
| April | 39°F4°C | 25°F-4°C | 118 mm | 27 |
| May | 39°F4°C | 25°F-4°C | 74 mm | 21 |
| June | 39°F4°C | 24°F-5°C | 33 mm | 13 |
| July | 40°F4°C | 22°F-6°C | 29 mm | 8 |
| August | 41°F5°C | 22°F-5°C | 47 mm | 14 |
| September | 40°F5°C | 23°F-5°C | 110 mm | 20 |
| October | 39°F4°C | 24°F-4°C | 170 mm | 28 |
| November | 38°F4°C | 24°F-4°C | 202 mm | 28 |
| December | 39°F4°C | 24°F-4°C | 171 mm | 25 |
Highlighted rows are the recommended hiking window. Climate normals via Open-Meteo (2-year average). Mountain weather varies — always check a live forecast before you set off.
The best months to hike Circuito de Huayhuash are June, July, August. Expect daytime highs around 39°F4°C and nights near 23°F-5°C.
Pack warm layers and a proper insulating jacket — nights get cold even in the best window.
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