São Mateus do Maranhão weather
At 9:30 PM local time it was clear and 28°C (82°F). Little to no rain in the next 24 hours. Best months for weather: Jun–Aug. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for São Mateus do Maranhão, Maranhão, Brazil.
Current conditions
- Clouds
- 1%
- Chance of rain
- 10%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season Jun–AugOff season Jan–Apr
About São Mateus do Maranhão weather
Is it raining in São Mateus do Maranhão right now?
No. It’s clear and 28° right now. Little to no rain in the next 24 hours.
What’s the weather like in São Mateus do Maranhão this week?
Over the next 7 days, expect highs of 37–39° and lows of 24–25°. Little rain is expected. The driest day looks like Wednesday.
Has it been raining in São Mateus do Maranhão lately?
In the past 7 days, São Mateus do Maranhão had 2 rainy days and 5.0 mm of rain in total.
What should I pack for São Mateus do Maranhão?
For the coming week, bring light, breathable clothes and sunscreen.
São Mateus do Maranhão weather by month
When is the best time to visit São Mateus do Maranhão?
Based on weather alone, the best time to visit São Mateus do Maranhão is Jun–Aug, according to NASA's 2001–2025 climate averages. Jan–Apr tends to be the least pleasant. Average highs run from 29°C (84°F) in April to 38°C (101°F) in October.
What is the rainiest month in São Mateus do Maranhão?
March is the wettest month, with about 296 mm (11.7 in) of rain on average. August is the driest, with about 10 mm (0.4 in).
What is the hottest month in São Mateus do Maranhão?
October is the warmest, with average highs of 38°C (101°F) and lows of 25°C (76°F). April is the coolest, with highs of 29°C (84°F) and lows of 23°C (74°F).
Does São Mateus do Maranhão have a rainy season?
Yes. Jan–May is the rainy season (150 mm or more a month), while Jun–Nov 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