Weather forecast for todaySão Sebastião do Tocantins, Brazil

Weather forecast for today

Current condition 03:44 -03

  • 26°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 3km/hN 350°
  • Humidity: 84%
  • Dewpoint: 23°C
  • Pressure: 1009.14mbar
  • Visibility: 14.48km
  • UV index: 0
  • ▼
At the moment, in São Sebastião do Tocantins, the sky is partially covered with clouds, offering glimpses of blue.
The temperature is a temperate 26°C, with the feels-like temperature being appraised at a moderately hot 29°C. The current temperature is almost at the minimum-anticipated 25°C for today.

Tuesday 20. Oct 2026

  • 35°C
  • 25°C
AM Showers
AM Showers
  • Precip. probability: 81%
  • Precipitation: 2mm
  • Wind: 12km/hNE 42°
  • Humidity: 65%
  • UV index: 11
  • Sunrise: 05:50 -03
  • Sunset: 18:04 -03
  • ▼
Today, wet conditions with brief showers are expected early in the day.
Minimal precipitation is anticipated. Temperature fluctuations between a sizzling 35°C and a warm 25°C are predicted.
The maximum heat index, which adjusts the air temperature based on humidity, is assessed at a blazing hot 48°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The maximum temperature will align with October's usual high of 34°C.
Sunrise will be at 05:50 and sunset at 18:04; the daylight will last for 12h and 15min.

Hourly overview

Hourly temperatures

Warmest hour: 16h 40°C.
Coldest hour: 6h 25°C.

Chance of precipitation

Highest chance: 4h 81%.

Hourly weather forecast

  • 4h
  • 26°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 81%
  • Precipitation: 1mm
  • Wind: 3km/hNNW 347°
  • Humidity: 84%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunrise: 05:50
  • 6h
  • 25°C
  • Feels like:
    25°C
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 1mm
  • Wind: 6km/hNNE 18°
  • Humidity: 85%
  • Pressure: 1010mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 8h
  • 28°C
  • Feels like:
    31°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 8km/hNNE 16°
  • Humidity: 76%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 10h
  • 30°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 11km/hNE 40°
  • Humidity: 64%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 32°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 10km/hNE 45°
  • Humidity: 57%
  • Pressure: 1010mbar
  • Visibility: 15km
  • UV index: 11
  • ▼
  • 14h
  • 34°C
  • Feels like:
    39°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 9km/hNE 52°
  • Humidity: 50%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 16h
  • 35°C
  • Feels like:
    40°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 11km/hE 83°
  • Humidity: 47%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 18h
  • 33°C
  • Feels like:
    37°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hESE 107°
  • Humidity: 54%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:04
  • 20h
  • 30°C
  • Feels like:
    35°C
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 6km/hSE 124°
  • Humidity: 63%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 29°C
  • Feels like:
    33°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 5km/hESE 115°
  • Humidity: 71%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in São Sebastião do Tocantins, a combination of primarily gloomy and occasionally rain-soaked and clear weather is forecasted.
With minimal precipitation of 1mm, rainfall is predicted from 4h to 6h.
The temperature will vary between a minimum of 25°C and a maximum of 35°C. The feels-like temperature will vary between the highest temperature of 40°C and the lowest temperature of 25°C. The hottest part of the day will be at 15h and 16h.
The maximum temperature will be resembling the average high of 34°C in October. The nighttime low will be also moderately higher than the typical October minimum temperature of 22.5°C.
Updated: Oct 20, 2026 @ 06:44:04 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 03:44 -03, the temperature is 26°C. Feels-like temperature is 29°C.

Today, expect light passing rain showers before midday.

There is a high probability of rainfall. Precipitation will be minimal.

Today, the highest temperature will be 35°C, while the lowest temperature will be 25°C. The maximum heat index, which combines air temperature and relative humidity, is appraised at 48°C.
The maximum temperature will be in line with the average highest temperature of 34°C in October. The lowest temperature will be slightly warmer than the average low of 22.5°C.

On Tuesday, in São Sebastião do Tocantins, sunrise will be at 05:50 and sunset at 18:04 (-03).

In São Sebastião do Tocantins, today, there will be 12h and 15min of daylight.