Weather forecast for todaySão Fernando, Brazil

Weather forecast for today

Current condition 04:55 -03

  • 24°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 8km/hESE 110°
  • Humidity: 78%
  • Dewpoint: 20°C
  • Pressure: 1012.53mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
Currently, the weather is partly cloudy with occasional clear patches.
The temperature is a temperate 24°C. The current temperature is near the lowest predicted 23°C for today.

Tuesday 20. Oct 2026

  • 39°C
  • 23°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 22km/hE 98°
  • Humidity: 42%
  • UV index: 11
  • Sunrise: 05:05 -03
  • Sunset: 17:21 -03
  • ▼
Today, in São Fernando, mostly sunny weather is likely, with high visibility.
Temperature is anticipated to hit a high of a sweltering 39°C during the day, dipping to a low of a temperate 23°C at night.
The maximum heat index, which integrates air moisture with ambient temperature, is calculated to be a burning hot 47°C. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The day’s top temperature is expected to be slightly warmer than the typical October high of 35.4°C.
Sunrise will be at 05:05 and sunset at 17:21; the daylight will last for 12h and 16min.

Hourly overview

Hourly temperatures

Warmest period: 13h - 15h 39°C.
Coldest hour: 5h 24°C.

Chance of precipitation

Highest chance: 11h 4%.

Hourly weather forecast

Sunrise: 05:05
  • 6h
  • 24°C
  • Feels like:
    24°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 9km/hESE 112°
  • Humidity: 77%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 29°C
  • Feels like:
    31°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 16km/hE 99°
  • Humidity: 58%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 10h
  • 33°C
  • Feels like:
    36°C
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 18km/hE 95°
  • Humidity: 41%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 37°C
  • Feels like:
    38°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 18km/hE 95°
  • Humidity: 30%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 38°C
  • Feels like:
    39°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 20km/hE 93°
  • Humidity: 24%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 16h
  • 38°C
  • Feels like:
    38°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 22km/hE 93°
  • Humidity: 24%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 17:21
  • 18h
  • 34°C
  • Feels like:
    35°C
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 21km/hE 92°
  • Humidity: 33%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 31°C
  • Feels like:
    33°C
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 22km/hE 91°
  • Humidity: 44%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 28°C
  • Feels like:
    30°C
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 21km/hE 95°
  • Humidity: 54%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, primarily sunny and occasionally cloud-filled weather is forecasted.
The temperature will vary between a minimum of 24°C and a maximum of 38°C. The hottest part of the day will be from 13h to 16h.
The forecasted high will be moderately higher than the typical October maximum of 35.4°C. The lowest temperature is also resembling October's typical minimum of 23.4°C.
Updated: Oct 20, 2026 @ 07:55:04 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 04:55 -03 is 24°C.

On Tuesday, mostly clear skies and sunshine will create ideal daytime conditions.

Today, the maximum temperature will be 39°C, while the minimum temperature will be 23°C. The maximum heat index, which measures the combined effect of heat and moisture, is computed to be 47°C.
The highest temperature will be slightly warmer than the average maximum of 35.4°C in October. The lowest temperature will be in line with the average low of 23.4°C.

On Tuesday, in São Fernando, sunrise will be at 05:05 and sunset at 17:21 (-03).

In São Fernando, today, there will be 12h and 16min of daylight.