Weather forecast for tomorrowIuiú, Brazil

Weather forecast for tomorrow

Sunday 1. Nov 2026

  • 35°C
  • 23°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 42%
  • Precipitation: 2mm
  • Wind: 14km/hSE 138°
  • Humidity: 55%
  • UV index: 11
  • Sunrise: 05:18 -03
  • Sunset: 17:56 -03
  • ▼
On Sunday, 1st of November, afternoon storms could include thunder and brief downpours.
Minimal precipitation is forecasted for tomorrow. Temperatures are predicted to range from a maximum of a steamy 35°C to a minimum of a moderately hot 23°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be an extremely hot 43°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The expected maximum is expected to be in line with the regular October temperature of 33.5°C.
Sunrise will be at 05:18 and sunset at 17:56; tomorrow's daylight will last for 12h and 38min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 37°C.
Coldest hour: 6h 26°C.

Chance of precipitation

Highest chance: 18h 43%.

Hourly weather forecast

  • 0h
  • 26°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 6km/hSSE 167°
  • Humidity: 73%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 25°C
  • Feels like:
    28°C
Few Showers
Few Showers
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Wind: 6km/hSSW 194°
  • Humidity: 79%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 24°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 6km/hS 189°
  • Humidity: 84%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 05:18
  • 6h
  • 24°C
  • Feels like:
    26°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 6km/hS 183°
  • Humidity: 84%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 27°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 7km/hSE 139°
  • Humidity: 70%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 10h
  • 30°C
  • Feels like:
    33°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 9km/hSE 136°
  • Humidity: 59%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 12h
  • 33°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 10km/hSE 129°
  • Humidity: 50%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 34°C
  • Feels like:
    37°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 12km/hSE 139°
  • Humidity: 45%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 16h
  • 34°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 13km/hSE 138°
  • Humidity: 44%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
Sunset: 17:56
  • 18h
  • 31°C
  • Feels like:
    34°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 43%
  • Precipitation: 1mm
  • Wind: 12km/hSE 135°
  • Humidity: 54%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 20h
  • 29°C
  • Feels like:
    31°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 38%
  • Precipitation: 1mm
  • Wind: 10km/hSE 129°
  • Humidity: 64%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 10km/hSE 131°
  • Humidity: 68%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, a combination of primarily gloomy and occasionally unstable and rain-soaked weather is expected.
With minimal precipitation of 1mm, rainfall is forecasted from 1h to 3h, and from 17h to 20h.
The temperature will be between a minimum of 24°C and a maximum of 34°C. The hottest part of the day will be at 14h and 16h.
Tomorrow, expect conditions resembling October's usual high temperature. Tomorrow, the night is expected to be also similar to the typical October low of 21.4°C.
Updated: Oct 31, 2026 @ 12:57:10 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, thunderstorms may roll in by the afternoon, bringing brief intense rainfall.

Tomorrow, there is a low probability of minimal rainfall in Iuiú.

Tomorrow, the highest temperature will be 35°C, while the lowest temperature will be 23°C. The maximum heat index, which indicates how humid air affects the felt temperature, is appraised at 43°C.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.

On Sunday, in Iuiú, sunrise will be at 05:18 and sunset at 17:56 (-03).

In Iuiú, the length of the day tomorrow will be 12h and 38min.