Belen weather
Best months for weather: Jul–Sep. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Belen, Loreto, Peru.
Best Time to Visit
Peak season Jul–SepOff season Oct–May
Belen weather by month
When is the best time to visit Belen?
Based on weather alone, the best time to visit Belen is Jul–Sep, according to NASA's 2001–2025 climate averages. Oct–May tends to be the least pleasant. Average highs run from 28°C (82°F) in June to 29°C (84°F) in September.
What is the rainiest month in Belen?
March is the wettest month, with about 357 mm (14.1 in) of rain on average. August is the driest, with about 150 mm (5.9 in).
What is the hottest month in Belen?
September is the warmest, with average highs of 29°C (84°F) and lows of 23°C (73°F). June is the coolest, with highs of 28°C (82°F) and lows of 22°C (72°F).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months