Weather forecast for todaySão José do Piauí, Brazil

Weather forecast for today

Current condition 04:06 -03

  • 26°C
  • Feels like:
    26°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 6km/hE 90°
  • Humidity: 77%
  • Dewpoint: 21°C
  • Pressure: 1012.19mbar
  • Visibility: 14.48km
  • UV index: 0
  • ▼
In São José do Piauí, currently, thick clouds are covering most of the sky, keeping conditions mostly cloudy.
The temperature is a warm 26°C. The current temperature is at the minimum expected for today.

Monday 19. Oct 2026

  • 39°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 14km/hENE 62°
  • Humidity: 44%
  • UV index: 11
  • Sunrise: 05:22 -03
  • Sunset: 17:39 -03
  • ▼
On Monday, in São José do Piauí, a partly cloudy sky is anticipated.
Temperature fluctuations between a sweltering 39°C and a temperate 26°C are forecasted.
The maximum heat index, which combines air temperature and relative humidity, is calculated to be a searing 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 temperature is expected to be slightly warmer than the standard October peak of 36°C.
Sunrise will be at 05:22 and sunset at 17:39; the daylight will last for 12h and 17min.

Hourly overview

Hourly temperatures

Warmest period: 15h - 17h 38°C.
Coldest hour: 5h 25°C.

Chance of precipitation

Highest chance: 13h 8%.

Hourly weather forecast

Sunrise: 05:22
  • 6h
  • 26°C
  • Feels like:
    26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hENE 59°
  • Humidity: 75%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 29°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 13km/hNE 55°
  • Humidity: 55%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 10h
  • 32°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 13km/hENE 65°
  • Humidity: 40%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 35°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 12km/hENE 69°
  • Humidity: 32%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 37°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 12km/hENE 71°
  • Humidity: 26%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 16h
  • 38°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 14km/hENE 65°
  • Humidity: 24%
  • Pressure: 1006mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
Sunset: 17:39
  • 18h
  • 36°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 8km/hNE 40°
  • Humidity: 28%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 33°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 6km/hNE 35°
  • Humidity: 36%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 31°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 8km/hNNE 21°
  • Humidity: 40%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in São José do Piauí, the weather will be cloudy.
The temperature will vary between a maximum of 38°C and a minimum of 25°C. The hottest part of the day will be at 15h and 16h.
The forecasted high will be slightly warmer than the typical October maximum of 36°C. The night temperature will be also in line with the standard October low of 24.1°C.
Characterized by average highs of 36°C and lows of 24.1°C, October is the warmest month in São José do Piauí.
Updated: Oct 19, 2026 @ 07:06:37 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 04:06 -03 is 26°C.

Today, patchy clouds will move across the sky, allowing for sunshine at times.

Today, the maximum temperature in São José do Piauí will be 39°C, while the minimum temperature will be 26°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is estimated at 48°C.
The maximum temperature will be a few degrees higher than the average highest temperature of 36°C in October. The lowest temperature will be in line with the average low of 24.1°C.

On Monday, in São José do Piauí, sunrise will be at 05:22 and sunset at 17:39 (-03).

In São José do Piauí, today, there will be 12h and 17min of daylight.