Weather forecast for todayGuaiçara, Brazil

Weather forecast for today

Current condition 03:37 -03

  • 17°C
  • Feels like:
    17°C
Clear
Clear
  • Precipitation: 0mm
  • Wind: 10km/hSW 220°
  • Humidity: 84%
  • Dewpoint: 14°C
  • Pressure: 1012.19mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
In Guaiçara, at the moment, an endless stretch of blue sky remains completely clear.
The temperature is a comfortable 17°C. The current temperature is near the lowest predicted 15°C for today.

Sunday 18. Oct 2026

  • 29°C
  • 15°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 18km/hSW 224°
  • Humidity: 55%
  • UV index: 11
  • Sunrise: 05:44 -03
  • Sunset: 18:23 -03
  • ▼
On Sunday, 18th of October, sunny skies are in store, with excellent visibility.
The maximum temperature will be a warm 29°C, while the minimum expected temperature is a refreshing 15°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is appraised at a hot 30°C. Note that heat index values are valued for light wind and location in the shade.
The expected temperature peak will correspond with October's average maximum of 30.7°C.
Sunrise will be at 05:44 and sunset at 18:23; the daylight will last for 12h and 39min.

Hourly overview

Hourly temperatures

Warmest period: 14h - 16h 28°C.
Coldest hour: 6h 16°C.

Chance of precipitation

Highest chance: 22h 3%.

Hourly weather forecast

  • 4h
  • 17°C
  • Feels like:
    17°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 10km/hSW 227°
  • Humidity: 84%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 05:44
  • 6h
  • 16°C
  • Feels like:
    16°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hSW 220°
  • Humidity: 84%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 20°C
  • Feels like:
    20°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 11km/hSSW 206°
  • Humidity: 68%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 10h
  • 24°C
  • Feels like:
    24°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 12km/hSSW 205°
  • Humidity: 50%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 12h
  • 27°C
  • Feels like:
    27°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 15km/hSW 229°
  • Humidity: 40%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 28°C
  • Feels like:
    28°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 17km/hWSW 242°
  • Humidity: 33%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 16h
  • 28°C
  • Feels like:
    28°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 18km/hSW 236°
  • Humidity: 30%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 18h
  • 26°C
  • Feels like:
    26°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 13km/hSW 233°
  • Humidity: 38%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:23
  • 20h
  • 23°C
  • Feels like:
    23°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 11km/hSW 225°
  • Humidity: 49%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 20°C
  • Feels like:
    20°C
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 9km/hSW 227°
  • Humidity: 59%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in Guaiçara, bright and mostly sunny weather is expected.
The temperature will be between the lowest temperature of 16°C and the highest temperature of 28°C. The warmest part of the day will be from 13h to 16h.
The maximum temperature today will be in line with October's average high. The lowest temperature today will be also a few degrees lower than the standard minimum for October.
October stands out as the hottest month in Guaiçara, with an average high-temperature of 30.7°C and a low of 19.5°C.
Updated: Oct 18, 2026 @ 06:37:53 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (03:37 -03) is 17°C.

Today, a sun-drenched sky is anticipated.

Today, the highest temperature will be 29°C, while the lowest temperature will be 15°C. The maximum heat index, which integrates air moisture with ambient temperature, is estimated at 30°C.
The highest temperature will be in line with the average maximum of 30.7°C in October. The lowest temperature will be moderately lower than the average low of 19.5°C.

On Sunday, in Guaiçara, sunrise will be at 05:44 and sunset at 18:23 (-03).

In Guaiçara, Brazil, today, there will be 12h and 39min of daylight.