Weather forecast for todaySanta Rosa do Piauí, Brazil

Weather forecast for today

Current condition 14:12 -03

  • 36°C
  • Feels like:
    38°C
Cloudy
Cloudy
  • Precipitation: 0mm
  • Wind: 6km/hWNW 300°
  • Humidity: 38%
  • Dewpoint: 19°C
  • Pressure: 1008.13mbar
  • Visibility: 16.09km
  • UV index: 6
  • ▼
In Santa Rosa do Piauí, currently, the horizon is coated in dense cloud cover, keeping the day gray.
The temperature is a steamy 36°C, the feels-like reading is computed to be a very hot 38°C. The current temperature is the highest temperature of the day.

Sunday 18. Oct 2026

  • 36°C
  • 26°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 9km/hW 266°
  • Humidity: 40%
  • UV index: 6
  • Sunrise: 05:26 -03
  • Sunset: 17:42 -03
  • ▼
On Sunday, in Santa Rosa do Piauí, widespread cloud cover will remain in place.
The temperature is predicted to vary between a maximum of a sweltering 36°C and a minimum of a temperate 26°C.
The maximum heat index, which adjusts the air temperature based on humidity, is computed to be a sweltering 39°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Sunrise was at 05:26 and sunset will be at 17:42; the daylight will last for 12h and 16min.

Hourly overview

Hourly temperatures

Warmest period: 15h - 16h 39°C.
Coldest hour: 0h 31°C.

Chance of precipitation

Highest chance: 13%.

Hourly weather forecast

  • 15h
  • 36°C
  • Feels like:
    39°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 6km/hWNW 294°
  • Humidity: 36%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 16h
  • 36°C
  • Feels like:
    39°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 9km/hWSW 244°
  • Humidity: 38%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 17h
  • 35°C
  • Feels like:
    38°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 7km/hW 274°
  • Humidity: 41%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:42
  • 18h
  • 34°C
  • Feels like:
    37°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 7km/hWSW 251°
  • Humidity: 45%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 19h
  • 32°C
  • Feels like:
    36°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 7km/hWSW 247°
  • Humidity: 49%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 31°C
  • Feels like:
    34°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 6km/hSW 233°
  • Humidity: 55%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 30°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 8km/hSW 222°
  • Humidity: 57%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 29°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 8km/hSSW 197°
  • Humidity: 63%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 29°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 8km/hESE 119°
  • Humidity: 67%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 0h
  • 28°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 8km/hSE 135°
  • Humidity: 69%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
For the rest of the day, overcast weather is expected.
The temperature will be between a maximum of 36°C and a minimum of 29°C. The hottest part of the day will be at 15h and 16h.
Updated: Oct 18, 2026 @ 17:12:10 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 14:12 -03, the temperature is 36°C.

Today, widespread cloud cover will remain in place.

Today, the maximum temperature will be 36°C, while the minimum temperature will be 26°C. The maximum heat index, which adjusts the air temperature based on humidity, is appraised at 39°C.

On Sunday, in Santa Rosa do Piauí, sunrise was at 05:26 and sunset will be at 17:42 (-03).

In Santa Rosa do Piauí, today, there will be 12h and 16min of daylight.