Weather forecast for tomorrowBarra do Rocha, Brazil

Weather forecast for tomorrow

Monday 26. Oct 2026

  • 36°C
  • 23°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 37%
  • Precipitation: 2mm
  • Wind: 12km/hENE 70°
  • Humidity: 61%
  • UV index: 11
  • Sunrise: 05:05 -03
  • Sunset: 17:38 -03
  • ▼
Tomorrow, on Monday, 26th of October, rumbles of thunder are possible along with moderate rain in the afternoon.
Minimal precipitation is predicted. The maximum temperature will be a torrid 36°C, while the minimum forecasted temperature is a moderately hot 23°C.
The maximum heat index, which combines air temperature and relative humidity, is estimated at a life-threatening 49°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.
The expected high will be uncommonly higher than the usual October maximum of 28.7°C.
Sunrise will be at 05:05 and sunset at 17:38; tomorrow's daylight will last for 12h and 33min.

Hourly overview

Hourly temperatures

Warmest period: 12h - 15h 40°C.
Coldest hour: 0h 25°C.

Chance of precipitation

Highest chance: 15h 37%.

Hourly weather forecast

  • 0h
  • 25°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 6km/hENE 60°
  • Humidity: 91%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 24°C
  • Feels like:
    27°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 4km/hNW 320°
  • Humidity: 99%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 24°C
  • Feels like:
    27°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 3km/hNW 311°
  • Humidity: 93%
  • Pressure: 1009mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Sunrise: 05:05
  • 6h
  • 24°C
  • Feels like:
    26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 5km/hNNW 335°
  • Humidity: 91%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 28°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 25°
  • Humidity: 75%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 10h
  • 31°C
  • Feels like:
    36°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 7km/hENE 64°
  • Humidity: 63%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 34°C
  • Feels like:
    40°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 6km/hE 87°
  • Humidity: 52%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 35°C
  • Feels like:
    42°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Wind: 7km/hE 86°
  • Humidity: 48%
  • Pressure: 1006mbar
  • Visibility: 14km
  • UV index: 6
  • ▼
  • 16h
  • 34°C
  • Feels like:
    40°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 12km/hE 82°
  • Humidity: 54%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 17:38
  • 18h
  • 30°C
  • Feels like:
    36°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 11km/hE 91°
  • Humidity: 70%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 28°C
  • Feels like:
    33°C
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 8km/hENE 77°
  • Humidity: 83%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 5km/hE 81°
  • Humidity: 87%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, on Monday, a combination of primarily overcast and occasionally sun-filled and stormy weather is forecasted.
With minimal precipitation of 1mm, rainfall is anticipated at 14h and 15h.
The temperature will vary between a minimum of 24°C and a maximum of 35°C. The feels-like temperature will be between the lowest temperature of 25°C and the highest temperature of 42°C. The hottest part of the day will be at 13h and 14h.
The forecasted high will be noticeably higher than the typical maximum in October, which is 28.7°C. Forecasts indicate a night temperature also a couple of degrees higher than the usual October minimum of 18.8°C.
Updated: Oct 25, 2026 @ 20:28:38 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Monday, in Barra do Rocha, thunderstorms and rainy conditions are forecasted for the afternoon.

Tomorrow, there is a low chance of minimal precipitation in Barra do Rocha.

Tomorrow, the maximum temperature will be 36°C, while the minimum temperature will be 23°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at 49°C.
The highest temperature will be significantly higher than the average maximum of 28.7°C in October. The lowest temperature will be relatively higher than the average low of 18.8°C.

On Monday, in Barra do Rocha, sunrise will be at 05:05 and sunset at 17:38 (-03).

In Barra do Rocha, the length of the day tomorrow will be 12h and 33min.