Weather forecast for todayAparecida do Rio Negro, Brazil

Weather forecast for today

Current condition 06:54 -03

  • 26°C
  • Feels like:
    26°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 10km/hN 350°
  • Humidity: 87%
  • Dewpoint: 23°C
  • Pressure: 1011.85mbar
  • Visibility: 16.09km
  • UV index: 1
  • ▼
At the moment, in Aparecida do Rio Negro, the sky is covered with mostly cloudy conditions.
The temperature is a warm 26°C. The current temperature is near the lowest expected 24°C for today.

Sunday 18. Oct 2026

  • 31°C
  • 24°C
Thunderstorms
Thunderstorms
  • Precip. probability: 69%
  • Precipitation: 5mm
  • Wind: 13km/hN 352°
  • Humidity: 73%
  • UV index: 11
  • Sunrise: 05:46 -03
  • Sunset: 18:07 -03
  • ▼
On Sunday, 18th of October, the forecast includes possible thunderstorms.
The chance of rain for today is high. However, precipitation will be light. The maximum predicted temperature is a tropical 31°C, while the minimum temperature will be a temperate 24°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is estimated at a very hot 39°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Today, the predicted high temperature is lower and fits better with November's average than with October's usual.
Sunrise was at 05:46 and sunset will be at 18:07; the daylight will last for 12h and 21min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 35°C.
Coldest hour: 7h 26°C.

Chance of precipitation

Highest chance: 13h 65%.

Hourly weather forecast

  • 7h
  • 26°C
  • Feels like:
    26°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 9km/hN 355°
  • Humidity: 87%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 8h
  • 27°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 10km/hNNW 345°
  • Humidity: 81%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 9h
  • 28°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 12km/hN 2°
  • Humidity: 73%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 10h
  • 27°C
  • Feels like:
    30°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 51%
  • Precipitation: 1mm
  • Wind: 12km/hN 0°
  • Humidity: 68%
  • Pressure: 1012mbar
  • Visibility: 14km
  • UV index: 11
  • ▼
  • 11h
  • 27°C
  • Feels like:
    31°C
Thunderstorms
Thunderstorms
  • Precip. probability: 61%
  • Precipitation: 1mm
  • Wind: 12km/hN 354°
  • Humidity: 76%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 11
  • ▼
  • 12h
  • 28°C
  • Feels like:
    32°C
Thunderstorms
Thunderstorms
  • Precip. probability: 67%
  • Precipitation: 1mm
  • Wind: 12km/hN 351°
  • Humidity: 74%
  • Pressure: 1011mbar
  • Visibility: 10km
  • UV index: 10
  • ▼
  • 13h
  • 28°C
  • Feels like:
    32°C
Thunderstorms
Thunderstorms
  • Precip. probability: 65%
  • Precipitation: 1mm
  • Wind: 13km/hNNW 346°
  • Humidity: 72%
  • Pressure: 1010mbar
  • Visibility: 10km
  • UV index: 10
  • ▼
  • 14h
  • 30°C
  • Feels like:
    35°C
Thunderstorms
Thunderstorms
  • Precip. probability: 70%
  • Precipitation: 2mm
  • Wind: 11km/hNNW 331°
  • Humidity: 65%
  • Pressure: 1009mbar
  • Visibility: 10km
  • UV index: 7
  • ▼
  • 15h
  • 30°C
  • Feels like:
    35°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 43%
  • Precipitation: 1mm
  • Wind: 9km/hNNW 344°
  • Humidity: 65%
  • Pressure: 1008mbar
  • Visibility: 11km
  • UV index: 3
  • ▼
  • 16h
  • 30°C
  • Feels like:
    34°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 10km/hN 0°
  • Humidity: 66%
  • Pressure: 1008mbar
  • Visibility: 14km
  • UV index: 1
  • ▼
  • 17h
  • 29°C
  • Feels like:
    33°C
Cloudy
Cloudy
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Wind: 9km/hN 6°
  • Humidity: 66%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 18h
  • 29°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 8km/hN 352°
  • Humidity: 70%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:07
  • 19h
  • 27°C
  • Feels like:
    31°C
Cloudy
Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 7km/hN 357°
  • Humidity: 76%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 27°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 13°
  • Humidity: 77%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 27°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 6km/hN 4°
  • Humidity: 81%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 26°C
  • Feels like:
    29°C
Cloudy
Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 5km/hN 0°
  • Humidity: 83%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 26°C
  • Feels like:
    29°C
Cloudy
Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 4km/hNNW 339°
  • Humidity: 85%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, a combination of dull and unstable weather is predicted.
Rain is anticipated from 10h to 16h. With light precipitation of 2mm, most rainfall is expected at 14h.
The temperature will be between the highest temperature of 30°C and the lowest temperature of 26°C. The feels-like temperature will be between the highest temperature of 35°C and the lowest temperature of 26°C. The hottest part of the day will be from 14h to 16h.
Today, the maximum will match more closely with November's typical value than October's 35.7°C. The nighttime low today will be close to October's typical minimum temperature.
Updated: Oct 18, 2026 @ 09:54:01 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 06:54 -03, the temperature in Aparecida do Rio Negro is 26°C.

Today, moderate to strong thunderstorms are in the outlook.

With a probability of 69%, light precipitation of 5mm is predicted.

Today, the highest temperature will be 31°C, while the lowest temperature will be 24°C. The maximum heat index, which measures the combined effect of heat and moisture, is evaluated at 39°C.
The highest temperature will be slightly cooler than the average maximum of 35.7°C in October. The lowest temperature today will be in line with the average low temperature.

On Sunday, in Aparecida do Rio Negro, sunrise was at 05:46 and sunset will be at 18:07 (-03).

In Aparecida do Rio Negro, the length of the day today will be 12h and 21min.