Weather forecast for todayUnião do Sul, Brazil

Weather forecast for today

Current condition 11:37 -04

  • 32°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 6km/hSE 130°
  • Humidity: 60%
  • Dewpoint: 23°C
  • Pressure: 1011.51mbar
  • Visibility: 16.09km
  • UV index: 11
  • ▼
In União do Sul, at the moment, a mixture of clouds and sunlight is shaping today’s conditions.
The temperature is a blazing 32°C, the felt air temperature, which combines relative humidity and air temperature, registers as appraised at a sizzling 36°C. The current temperature is at the anticipated maximum for today.

Monday 19. Oct 2026

  • 32°C
  • 23°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 50%
  • Precipitation: 1mm
  • Wind: 8km/hESE 102°
  • Humidity: 64%
  • UV index: 11
  • Sunrise: 05:10 -04
  • Sunset: 17:34 -04
  • ▼
Today, scattered thunderstorms are anticipated, and some of them may bring gusty winds and rain.
Minimal precipitation is expected. The temperature will fluctuate from a high of a hot 32°C to a low of a warm 23°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be a very hot 38°C. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Sunrise was at 05:10 and sunset will be at 17:34; the daylight will last for 12h and 24min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 37°C.
Coldest period: 0h - 2h 27°C.

Chance of precipitation

Highest chance: 12h - 14h 34%.

Hourly weather forecast

  • 12h
  • 32°C
  • Feels like:
    37°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 34%
  • Precipitation: 0mm
  • Wind: 6km/hSE 125°
  • Humidity: 59%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 13h
  • 26°C
  • Feels like:
    29°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 53%
  • Precipitation: 1mm
  • Wind: 6km/hESE 119°
  • Humidity: 82%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 11
  • ▼
  • 14h
  • 30°C
  • Feels like:
    33°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 34%
  • Precipitation: 1mm
  • Wind: 7km/hESE 116°
  • Humidity: 65%
  • Pressure: 1008mbar
  • Visibility: 14km
  • UV index: 8
  • ▼
  • 15h
  • 31°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 8km/hE 101°
  • Humidity: 59%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 16h
  • 31°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 7km/hE 101°
  • Humidity: 63%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 17h
  • 29°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 6km/hE 90°
  • Humidity: 71%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:34
  • 18h
  • 28°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 4km/hENE 58°
  • Humidity: 79%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 19h
  • 27°C
  • Feels like:
    31°C
Mostly Clear
Mostly Clear
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 4km/hNNE 27°
  • Humidity: 82%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 26°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 4km/hN 0°
  • Humidity: 86%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 25°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 3km/hNNE 20°
  • Humidity: 89%
  • Pressure: 1011mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 22h
  • 25°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 4km/hNNE 20°
  • Humidity: 92%
  • Pressure: 1011mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 23h
  • 24°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 3km/hN 0°
  • Humidity: 93%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, a combination of cloud-filled and stormy weather is anticipated.
With minimal precipitation of 1mm, rainfall is anticipated at 13h and 14h.
The temperature will be between a maximum of 32°C and a minimum of 24°C. The feels-like temperature will be between a maximum of 37°C and a minimum of 27°C. The hottest part of the day is expected around noon.
Updated: Oct 19, 2026 @ 15:37:47 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 11:37 -04, the temperature is 32°C. Feels-like temperature is 36°C.

Today, in União do Sul, there will be scattered thunderstorms throughout the day.

Today, there is a low chance of minimal precipitation in União do Sul.

Today, the highest temperature will be 32°C, while the lowest temperature will be 23°C. The maximum heat index, which combines relative humidity and air temperature, is appraised at 38°C.

On Monday, in União do Sul, sunrise was at 05:10 and sunset will be at 17:34 (-04).

In União do Sul, the length of the day today will be 12h and 24min.