Santa Maria das Barreiras weather
Best months for weather: Jun–Jul. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Santa Maria das Barreiras, Pará, Brazil.
Best Time to Visit
Peak season Jun–JulOff season Oct–Mar
Santa Maria das Barreiras weather by month
When is the best time to visit Santa Maria das Barreiras?
Based on weather alone, the best time to visit Santa Maria das Barreiras is Jun–Jul, according to NASA's 2001–2025 climate averages. Oct–Mar tends to be the least pleasant. Average highs run from 29°C (84°F) in March to 37°C (99°F) in September.
What is the rainiest month in Santa Maria das Barreiras?
March is the wettest month, with about 255 mm (10.0 in) of rain on average. July is the driest, with about 3 mm (0.1 in).
What is the hottest month in Santa Maria das Barreiras?
September is the warmest, with average highs of 37°C (99°F) and lows of 24°C (75°F). March is the coolest, with highs of 29°C (84°F) and lows of 23°C (73°F).
Does Santa Maria das Barreiras have a rainy season?
Yes. Nov–Apr is the rainy season (150 mm or more a month), while Jun–Sep is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months