Weather forecast for todaySão Mateus do Maranhão, Brazil

Weather forecast for today

Current condition 20:29 -03

  • 30°C
  • Feels like:
    34°C
Fair
Fair
  • Precipitation: 0mm
  • Wind: 14km/hN 0°
  • Humidity: 61%
  • Dewpoint: 22°C
  • Pressure: 1010.84mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
At the moment, tranquil weather patterns bring another day of fair conditions.
The temperature is a blazing 30°C, the felt air temperature, which calculates the temperature value influenced by the moisture in the air, registers as appraised at a humid 34°C. The current temperature is a few degrees off the minimum of 25°C.

Sunday 18. Oct 2026

  • min.
  • 25°C
Mostly Clear
Mostly Clear
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 15km/hNNE 16°
  • Humidity: 72%
  • UV index: 0
  • Sunrise: 05:36 -03
  • Sunset: 17:49 -03
  • ▼
In São Mateus do Maranhão, for the rest of Sunday, mostly clear conditions are likely to prevail.
The lowest temperature will be a moderately hot 25°C.
Sunrise was at 05:36 and sunset at 17:49; the daylight lasted for 12h and 13min.

Hourly overview

Hourly temperatures

Warmest hour: 21h 33°C.
Coldest period: 4h - 5h 28°C.

Chance of precipitation

Highest chance: 6%.

Hourly weather forecast

  • 21h
  • 30°C
  • Feels like:
    33°C
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 15km/hN 3°
  • Humidity: 63%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 29°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 13km/hNNE 12°
  • Humidity: 66%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 28°C
  • Feels like:
    31°C
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 13km/hNNE 16°
  • Humidity: 68%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 0h
  • 27°C
  • Feels like:
    30°C
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 11km/hNNE 17°
  • Humidity: 70%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 1h
  • 27°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hNNE 16°
  • Humidity: 73%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 27°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hNNE 13°
  • Humidity: 74%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 3h
  • 26°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 7km/hNNE 18°
  • Humidity: 76%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 26°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 7km/hNNE 22°
  • Humidity: 77%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 5h
  • 26°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 21°
  • Humidity: 80%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6h
  • 25°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 31°
  • Humidity: 81%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
For the remainder of Sunday, cloudy weather is expected.
The temperature will vary between the highest temperature of 30°C and the lowest temperature of 28°C.
Updated: Oct 18, 2026 @ 23:29:18 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 20:29 -03 is 30°C. Feels-like temperature is 34°C.

On Sunday, in São Mateus do Maranhão, a stretch of mostly clear conditions is likely.

On Sunday, in São Mateus do Maranhão, sunrise was at 05:36 and sunset at 17:49 (-03).

Today in São Mateus do Maranhão, the length of the day was 12h and 13min.