Weather forecast for todaySanto Antônio do Caiuá, Brazil

Weather forecast for today

Current condition 12:26 -03

  • 26°C
  • Feels like:
    26°C
Sunny
Sunny
  • Precipitation: 0mm
  • Wind: 8km/hSSE 150°
  • Humidity: 35%
  • Dewpoint: 9°C
  • Pressure: 1016.26mbar
  • Visibility: 14.48km
  • UV index: 11
  • ▼
At the moment, a bright sun and a clear sky set the scene for a beautiful day.
The temperature is a moderately hot 26°C. The current temperature is nearly at the maximum of today's predicted 28°C.

Monday 19. Oct 2026

  • 28°C
  • 15°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 9km/hS 184°
  • Humidity: 32%
  • UV index: 11
  • Sunrise: 05:53 -03
  • Sunset: 18:35 -03
  • ▼
On Monday, in Santo Antônio do Caiuá, clear and sunny conditions are expected.
The anticipated temperature range extends from a high of a moderately hot 28°C to a low of a mild 15°C.
The anticipated daytime maximum should align with the typical October high of 30°C.
Sunrise was at 05:53 and sunset will be at 18:35; the daylight will last for 12h and 42min.

Hourly overview

Hourly temperatures

Warmest period: 15h - 16h 28°C.
Coldest hour: 22h 20°C.

Chance of precipitation

Highest chance: 20h 3%.

Hourly weather forecast

  • 13h
  • 26°C
  • Feels like:
    26°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 8km/hSSE 161°
  • Humidity: 33%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 27°C
  • Feels like:
    27°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 8km/hS 185°
  • Humidity: 30%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 15h
  • 28°C
  • Feels like:
    28°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 9km/hSSW 193°
  • Humidity: 28%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 16h
  • 28°C
  • Feels like:
    28°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 8km/hS 184°
  • Humidity: 28%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 17h
  • 27°C
  • Feels like:
    27°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 8km/hS 181°
  • Humidity: 31%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 18h
  • 26°C
  • Feels like:
    26°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 8km/hSSW 192°
  • Humidity: 41%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:35
  • 19h
  • 24°C
  • Feels like:
    24°C
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 7km/hS 189°
  • Humidity: 46%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 22°C
  • Feels like:
    22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 8km/hS 176°
  • Humidity: 48%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 21°C
  • Feels like:
    21°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 8km/hS 174°
  • Humidity: 51%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 20°C
  • Feels like:
    20°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 8km/hSSE 167°
  • Humidity: 54%
  • Pressure: 1015mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 23h
  • 19°C
  • Feels like:
    19°C
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 8km/hS 170°
  • Humidity: 56%
  • Pressure: 1015mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
Today, in Santo Antônio do Caiuá, a combination of sun-filled and cloudy weather is forecasted.
The temperature will vary between a minimum of 19°C and a maximum of 28°C. The warmest part of the day will be at 15h and 16h.
The forecasted high will be resembling the typical October maximum of 30°C. The lowest temperature is expected to be also a couple of degrees lower than the average minimum in October, typically 18.8°C.
October and November, with an average high-temperature of 30°C, are the warmest months in Santo Antônio do Caiuá.
Updated: Oct 19, 2026 @ 15:26:13 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (12:26 -03) it is 26°C in Santo Antônio do Caiuá.

On Monday, sunshine will likely continue with scattered clouds at most.

Today, the highest temperature will be 28°C, while the lowest temperature will be 15°C.
The maximum temperature will be in line with the average highest temperature of 30°C in October. The lowest temperature will be slightly cooler than the average low of 18.8°C.

On Monday, in Santo Antônio do Caiuá, sunrise was at 05:53 and sunset will be at 18:35 (-03).

In Santo Antônio do Caiuá, the length of the day today will be 12h and 42min.