Weather forecast for todayArenápolis, Brazil

Weather forecast for today

Current condition 02:38 -04

  • 22°C
  • Feels like:
    22°C
Clear
Clear
  • Precipitation: 0mm
  • Wind: 8km/hS 190°
  • Humidity: 86%
  • Dewpoint: 20°C
  • Pressure: 1011.85mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
At the moment, in Arenápolis, pristine clear weather creates an ideal outdoor setting.
The temperature is an agreeable 22°C. The current temperature is almost at the minimum-expected 21°C for today.

Sunday 18. Oct 2026

  • 32°C
  • 21°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 14km/hS 190°
  • Humidity: 62%
  • UV index: 11
  • Sunrise: 05:18 -04
  • Sunset: 17:46 -04
  • ▼
On Sunday, in Arenápolis, clear skies with only minor cloud interruptions are in the outlook.
Anticipated temperatures will peak at a hot 32°C and dip to a minimum of a pleasant 21°C.
The maximum heat index, which combines air temperature and relative humidity, is calculated to be a torrid 38°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 temperature will match October's typical high of 33.8°C.
Sunrise will be at 05:18 and sunset at 17:46; the daylight will last for 12h and 28min.

Hourly overview

Hourly temperatures

Warmest period: 13h - 15h 34°C.
Coldest hour: 5h 21°C.

Chance of precipitation

Highest chance: 4%.

Hourly weather forecast

  • 4h
  • 22°C
  • Feels like:
    22°C
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 8km/hSSW 192°
  • Humidity: 88%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 05:18
  • 6h
  • 22°C
  • Feels like:
    22°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 8km/hSSW 192°
  • Humidity: 87%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 25°C
  • Feels like:
    25°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 14km/hS 182°
  • Humidity: 73%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 10h
  • 27°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 14km/hS 184°
  • Humidity: 64%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 30°C
  • Feels like:
    32°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 12km/hS 190°
  • Humidity: 57%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 31°C
  • Feels like:
    34°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 12km/hSSW 198°
  • Humidity: 54%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 16h
  • 30°C
  • Feels like:
    33°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 11km/hSSW 198°
  • Humidity: 57%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
Sunset: 17:46
  • 18h
  • 28°C
  • Feels like:
    31°C
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 8km/hS 180°
  • Humidity: 64%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 26°C
  • Feels like:
    28°C
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 5km/hSSE 152°
  • Humidity: 72%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 25°C
  • Feels like:
    27°C
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 4km/hS 180°
  • Humidity: 77%
  • Pressure: 1011mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
Today, in Arenápolis, a combination of mostly clear and dull weather is anticipated.
The temperature will be between the lowest temperature of 21°C and the highest temperature of 31°C. The hottest part of the day will be from 13h to 15h.
Today, the maximum will be consistent with October's typical high. Today, the minimum temperature will be also similar to the average low for October.
Updated: Oct 18, 2026 @ 06:38:08 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 02:38 -04 is 22°C.

On Sunday, in Arenápolis, blue skies and warm sunshine will define the conditions.

Today, the maximum temperature will be 32°C, while the minimum temperature will be 21°C. The maximum heat index, which integrates air moisture with ambient temperature, is evaluated at 38°C.
The maximum temperature will be in line with the average highest temperature of 33.8°C in October. The lowest temperature today will be also in line with the average low temperature.

On Sunday, in Arenápolis, sunrise will be at 05:18 and sunset at 17:46 (-04).

Today, the daylight will last for 12h and 28min.