Weather forecast for tomorrowItaperuna, Brazil

Weather forecast for tomorrow

Sunday 25. Oct 2026

  • 31°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 71%
  • Precipitation: 16mm
  • Wind: 18km/hWSW 247°
  • Humidity: 73%
  • UV index: 7
  • Sunrise: 05:08 -03
  • Sunset: 17:54 -03
  • ▼
Tomorrow, on Sunday, 25th of October, showers and thunder will dominate the later part of the day.
With a high probability, moderate precipitation is predicted. The highest temperature will be a hot 31°C, while the lowest temperature will be a pleasant 22°C.
The maximum heat index, which integrates air moisture with ambient temperature, is evaluated at a sizzling 39°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 high will be a few degrees higher than October's standard temperature of 28.6°C.
Sunrise will be at 05:08 and sunset at 17:54; tomorrow's daylight will last for 12h and 46min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 29°C.
Coldest hour: 21h 21°C.

Chance of precipitation

Highest chance: 15h 86%.

Hourly weather forecast

  • 0h
  • 23°C
  • Feels like:
    25°C
Thunderstorms
Thunderstorms
  • Precip. probability: 63%
  • Precipitation: 2mm
  • Wind: 4km/hE 83°
  • Humidity: 95%
  • Pressure: 1006mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 2h
  • 23°C
  • Feels like:
    24°C
Thunderstorms
Thunderstorms
  • Precip. probability: 67%
  • Precipitation: 2mm
  • Wind: 3km/hW 262°
  • Humidity: 97%
  • Pressure: 1006mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 4h
  • 22°C
  • Feels like:
    24°C
Showers
Showers
  • Precip. probability: 38%
  • Precipitation: 1mm
  • Wind: 6km/hSW 234°
  • Humidity: 100%
  • Pressure: 1007mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
Sunrise: 05:08
  • 6h
  • 23°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 3km/hWSW 254°
  • Humidity: 97%
  • Pressure: 1008mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 8h
  • 24°C
  • Feels like:
    27°C
Cloudy
Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 6km/hWSW 237°
  • Humidity: 89%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 10h
  • 26°C
  • Feels like:
    29°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 10km/hSW 219°
  • Humidity: 79%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 12h
  • 26°C
  • Feels like:
    29°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 12km/hS 191°
  • Humidity: 78%
  • Pressure: 1009mbar
  • Visibility: 14km
  • UV index: 8
  • ▼
  • 14h
  • 25°C
  • Feels like:
    28°C
Rain
Rain
  • Precip. probability: 86%
  • Precipitation: 1mm
  • Wind: 14km/hSSE 154°
  • Humidity: 81%
  • Pressure: 1009mbar
  • Visibility: 4km
  • UV index: 3
  • ▼
  • 16h
  • 24°C
  • Feels like:
    25°C
Rain
Rain
  • Precip. probability: 83%
  • Precipitation: 1mm
  • Wind: 13km/hSE 143°
  • Humidity: 84%
  • Pressure: 1010mbar
  • Visibility: 5km
  • UV index: 1
  • ▼
Sunset: 17:54
  • 18h
  • 22°C
  • Feels like:
    23°C
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 1mm
  • Wind: 11km/hESE 121°
  • Humidity: 87%
  • Pressure: 1013mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 20h
  • 21°C
  • Feels like:
    22°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Wind: 7km/hESE 103°
  • Humidity: 87%
  • Pressure: 1015mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 20°C
  • Feels like:
    21°C
Cloudy
Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 8km/hE 97°
  • Humidity: 88%
  • Pressure: 1017mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, a combination of cloudy, storm-filled and damp weather is predicted.
Rainfall is predicted from midnight to 4h, and from 13h to 20h. With light precipitation of 2mm, the most intense rain will be falling from midnight to 2h.
The temperature will vary between the lowest temperature of 20°C and the highest temperature of 26°C. The warmest part of the day will be from 10h to 13h.
The highest temperature tomorrow will be slightly warmer than October's typical maximum temperature. The lowest temperature is expected to be also relatively higher than the average minimum in October, typically 18.8°C.
Updated: Oct 25, 2026 @ 02:32:07 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, thunderstorms and rainy conditions are forecasted for the afternoon.

With a probability of 71%, moderate precipitation of 16mm is anticipated in Itaperuna.

Tomorrow, the maximum temperature will be 31°C, while the minimum temperature will be 22°C. The maximum heat index, which indicates how humid air affects the felt temperature, is estimated at 39°C.
Tomorrow, the highest temperature will be slightly warmer than the average maximum temperature in October. The lowest temperature will be also a few degrees higher than the average low of 18.8°C.

On Sunday, in Itaperuna, sunrise will be at 05:08 and sunset at 17:54 (-03).

In Itaperuna, tomorrow, there will be 12h and 46min of daylight.