Juanjuí weather
Best months for weather: Jun–Sep. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Juanjuí, San Martín Department, Peru.
Best Time to Visit
Peak season Jun–SepOff season Feb–Apr, Nov
Juanjuí weather by month
When is the best time to visit Juanjuí?
Based on weather alone, the best time to visit Juanjuí is Jun–Sep, according to NASA's 2001–2025 climate averages. Feb–Apr, Nov tends to be the least pleasant. Average highs run from 28°C (82°F) in April to 31°C (87°F) in September.
What is the rainiest month in Juanjuí?
April is the wettest month, with about 94 mm (3.7 in) of rain on average. August is the driest, with about 28 mm (1.1 in).
What is the hottest month in Juanjuí?
September is the warmest, with average highs of 31°C (87°F) and lows of 19°C (66°F). April is the coolest, with highs of 28°C (82°F) and lows of 18°C (65°F).
Does Juanjuí have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is April at about 94 mm (3.7 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months