Weather forecast for todayRio Negrinho, Brazil

Weather forecast for today

Current condition 12:42 -03

  • 19°C
  • Feels like:
    19°C
Fair
Fair
  • Precipitation: 0mm
  • Wind: 18km/hW 260°
  • Humidity: 36%
  • Dewpoint: 4°C
  • Pressure: 1013.88mbar
  • Visibility: 14.48km
  • UV index: 10
  • ▼
Currently, a peaceful atmosphere supports steady fair weather.
The temperature is a comfortable 19°C. The current temperature is almost at the maximum expected 21°C for today.

Sunday 18. Oct 2026

  • 21°C
  • 6°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 18km/hWSW 248°
  • Humidity: 35%
  • UV index: 11
  • Sunrise: 05:39 -03
  • Sunset: 18:26 -03
  • ▼
On Sunday, in Rio Negrinho, blue skies and warm sunshine will define the conditions.
A substantial temperature range, peaking at a delightful 21°C and bottoming out at a chilly 6°C, is predicted.
Today, expect the temperature to remain near October's average maximum of 21.8°C.
Sunrise was at 05:39 and sunset will be at 18:26; the daylight will last for 12h and 47min.

Hourly overview

Hourly temperatures

Warmest period: 13h - 15h 20°C.
Coldest hour: 22h 10°C.

Chance of precipitation

Highest chance: 22h 5%.

Hourly weather forecast

  • 13h
  • 20°C
  • Feels like:
    20°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 18km/hW 263°
  • Humidity: 35%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 10
  • ▼
  • 14h
  • 20°C
  • Feels like:
    20°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 18km/hW 260°
  • Humidity: 32%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 15h
  • 20°C
  • Feels like:
    20°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 18km/hWSW 258°
  • Humidity: 31%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 16h
  • 19°C
  • Feels like:
    19°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 15km/hWSW 247°
  • Humidity: 33%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 17h
  • 18°C
  • Feels like:
    18°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 14km/hSW 233°
  • Humidity: 37%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 18h
  • 16°C
  • Feels like:
    16°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 10km/hSW 224°
  • Humidity: 45%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:26
  • 19h
  • 14°C
  • Feels like:
    14°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 9km/hS 183°
  • Humidity: 52%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 13°C
  • Feels like:
    12°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 9km/hS 171°
  • Humidity: 58%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 11°C
  • Feels like:
    11°C
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 8km/hSSE 160°
  • Humidity: 65%
  • Pressure: 1017mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 10°C
  • Feels like:
    9°C
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 6km/hSSE 151°
  • Humidity: 73%
  • Pressure: 1017mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 9°C
  • Feels like:
    9°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 5km/hSE 141°
  • Humidity: 80%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, primarily bright and occasionally cloud-filled weather is predicted.
The temperature will vary between a minimum of 9°C and a maximum of 20°C. The warmest part of the day will be from 13h to 15h.
The temperature today will be comparable to the average high in October. The nighttime low is also notably lower than the standard October average of 13.6°C.
Updated: Oct 18, 2026 @ 15:42:41 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 12:42 -03 is 19°C.

Today, a crisp, sunny atmosphere is likely.

Today, the maximum temperature will be 21°C, while the minimum temperature will be 6°C.
The highest temperature will be in line with the average maximum of 21.8°C in October. The lowest temperature will be notably lower than the average low of 13.6°C.

On Sunday, in Rio Negrinho, sunrise was at 05:39 and sunset will be at 18:26 (-03).

In Rio Negrinho, the length of the day today will be 12h and 47min.