Weather forecast for tomorrowIúna, Brazil

Weather forecast for tomorrow

Sunday 15. Nov 2026

  • 28°C
  • 19°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 16mm
  • Wind: 15km/hNW 314°
  • Humidity: 74%
  • UV index: 11
  • Sunrise: 04:58 -03
  • Sunset: 18:03 -03
  • ▼
On Sunday, in Iúna, cloud build-up may lead to afternoon thunderstorms.
The chance of rainfall for tomorrow is high, and precipitation will be moderate. The temperature variation is predicted to range from a maximum of a moderately hot 28°C to a minimum of a comfortable 19°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be a hot 31°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Tomorrow, the expected peak temperature is set to be a couple of degrees higher than the typical November temperature of 24.4°C.
Sunrise will be at 04:58 and sunset at 18:03; tomorrow's daylight will last for 13h and 5min.

Hourly overview

Hourly temperatures

Warmest period: 12h - 15h 29°C.
Coldest hour: 3h 18°C.

Chance of precipitation

Highest chance: 21h 67%.

Hourly weather forecast

  • 0h
  • 19°C
  • Feels like:
    19°C
Cloudy
Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 2km/hSW 214°
  • Humidity: 100%
  • Pressure: 1014mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 2h
  • 18°C
  • Feels like:
    18°C
Cloudy
Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 3km/hN 0°
  • Humidity: 100%
  • Pressure: 1013mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
  • 4h
  • 18°C
  • Feels like:
    19°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 4km/hN 349°
  • Humidity: 99%
  • Pressure: 1013mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
Sunrise: 04:58
  • 6h
  • 19°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 6km/hNNW 344°
  • Humidity: 97%
  • Pressure: 1014mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 8h
  • 22°C
  • Feels like:
    23°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 12km/hNNW 338°
  • Humidity: 82%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 4
  • ▼
  • 10h
  • 25°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 13km/hNNW 332°
  • Humidity: 72%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 27°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 14km/hNNW 327°
  • Humidity: 66%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 27°C
  • Feels like:
    30°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 53%
  • Precipitation: 1mm
  • Wind: 10km/hNW 311°
  • Humidity: 65%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 8
  • ▼
  • 16h
  • 26°C
  • Feels like:
    28°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 57%
  • Precipitation: 1mm
  • Wind: 9km/hSW 218°
  • Humidity: 72%
  • Pressure: 1008mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
  • 18h
  • 23°C
  • Feels like:
    24°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 1mm
  • Wind: 6km/hSSE 151°
  • Humidity: 84%
  • Pressure: 1009mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
Sunset: 18:03
  • 20h
  • 21°C
  • Feels like:
    22°C
Showers
Showers
  • Precip. probability: 44%
  • Precipitation: 1mm
  • Wind: 3km/hNNW 345°
  • Humidity: 91%
  • Pressure: 1010mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 22h
  • 20°C
  • Feels like:
    21°C
Showers
Showers
  • Precip. probability: 46%
  • Precipitation: 1mm
  • Wind: 5km/hNNW 344°
  • Humidity: 94%
  • Pressure: 1011mbar
  • Visibility: 5km
  • UV index: 0
  • ▼
Tomorrow, on Sunday, a combination of dull, unstable and rainy weather is expected.
With minimal precipitation of 1mm, rainfall is forecasted from 13h to 23h.
The temperature will vary between the lowest temperature of 18°C and the highest temperature of 27°C. The warmest part of the day will be from 12h to 15h.
Tomorrow, the temperature is expected to be moderately higher than November's normal maximum of 24.4°C. The lowest temperature is also similar to November's typical minimum of 17°C.
Updated: Nov 14, 2026 @ 23:41:06 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Iúna, showers and thunder will dominate the later part of the day.

Moderate precipitation of 16mm is forecasted. The chance of rainfall is 60%.

Tomorrow, the maximum temperature will be 28°C, while the minimum temperature will be 19°C. The maximum heat index, which integrates air moisture with ambient temperature, is evaluated at 31°C.
The maximum temperature tomorrow will be a couple of degrees higher than the average highest temperature in November. The lowest temperature tomorrow will be in line with the average low temperature.

On Sunday, in Iúna, sunrise will be at 04:58 and sunset at 18:03 (-03).

In Iúna, the length of the day tomorrow will be 13h and 5min.