Weather forecast for todayTianguá, Brazil

Weather forecast for today

Current condition 00:34 -03

  • 21°C
  • Feels like:
    21°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 10km/hENE 60°
  • Humidity: 88%
  • Dewpoint: 19°C
  • Pressure: 1013.21mbar
  • Visibility: 14.48km
  • UV index: 0
  • ▼
Currently, mild cloud cover is present, keeping the day bright but not completely clear.
The temperature is an agreeable 21°C. The current temperature is near the lowest expected 20°C for today.

Sunday 18. Oct 2026

  • 34°C
  • 20°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 22km/hE 83°
  • Humidity: 50%
  • UV index: 11
  • Sunrise: 05:23 -03
  • Sunset: 17:35 -03
  • ▼
On Sunday, 18th of October, occasional clouds will pass by, but expect bright spells.
The maximum temperature will be a hot 34°C, while the minimum temperature will be an agreeable 20°C.
The maximum heat index, which adjusts the air temperature based on humidity, is estimated at a fiery hot 38°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The highest temperature for today is expected to reflect October's average of 34.3°C.
Sunrise will be at 05:23 and sunset at 17:35; the daylight will last for 12h and 12min.

Hourly overview

Hourly temperatures

Warmest hour: 13h 34°C.
Coldest period: 1h - 4h 21°C.

Chance of precipitation

Highest chance: 22h 6%.

Hourly weather forecast

  • 2h
  • 21°C
  • Feels like:
    21°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 11km/hENE 76°
  • Humidity: 89%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 4h
  • 21°C
  • Feels like:
    21°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 12km/hE 89°
  • Humidity: 87%
  • Pressure: 1012mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
Sunrise: 05:23
  • 6h
  • 21°C
  • Feels like:
    21°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 11km/hE 96°
  • Humidity: 87%
  • Pressure: 1013mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 8h
  • 25°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 18km/hE 86°
  • Humidity: 69%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 10h
  • 28°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 22km/hE 88°
  • Humidity: 55%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 31°C
  • Feels like:
    33°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 20km/hE 90°
  • Humidity: 44%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 33°C
  • Feels like:
    34°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 18km/hE 86°
  • Humidity: 38%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 16h
  • 32°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 17km/hE 79°
  • Humidity: 37%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
Sunset: 17:35
  • 18h
  • 29°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 13km/hENE 57°
  • Humidity: 49%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 26°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hNE 56°
  • Humidity: 65%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 23°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 10km/hENE 63°
  • Humidity: 77%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in Tianguá, primarily cloud-filled and occasionally bright weather is expected.
The temperature will be between a minimum of 20°C and a maximum of 33°C. The hottest part of the day will be at 14h and 15h.
Today, the temperature is forecasted to be consistent with the usual maximum for October. The expected low will be also similar to the average minimum in October, which is 21.5°C.
October typically records the highest temperatures in Tianguá, averaging 34.3°C for highs and 21.5°C for lows.
Updated: Oct 18, 2026 @ 03:34:37 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (00:34 -03) it is 21°C in Tianguá.

On Sunday, a mix of clouds and blue sky is expected.

Today, the maximum temperature in Tianguá will be 34°C, while the minimum temperature will be 20°C. The maximum heat index, which modifies the air temperature to account for humidity, is evaluated at 38°C.
The maximum temperature today will be in line with the average highest temperature in October. The lowest temperature will be also in line with the average low of 21.5°C.

On Sunday, in Tianguá, sunrise will be at 05:23 and sunset at 17:35 (-03).

In Tianguá, today, there will be 12h and 12min of daylight.