Weather forecast for todaySão Sebastião do Caí, Brazil

Weather forecast for today

Current condition 00:35 -03

  • 13°C
  • Feels like:
    12°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 6km/hE 100°
  • Humidity: 87%
  • Dewpoint: 11°C
  • Pressure: 1020.32mbar
  • Visibility: 14.48km
  • UV index: 0
  • ▼
In São Sebastião do Caí, currently, a mix of cloud cover and clear skies can be seen.
The temperature is a moderate 13°C, with the apparent temperature closely matching at 12°C. The current temperature is almost at the minimum-predicted 15°C for today.

Wednesday 21. Oct 2026

  • 25°C
  • 15°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 14km/hESE 122°
  • Humidity: 70%
  • UV index: 7
  • Sunrise: 05:41 -03
  • Sunset: 18:39 -03
  • ▼
Today, on Wednesday, 21st of October, patchy light may appear briefly, but the overall trend is cloudy.
Temperatures are forecasted to peak at a warm 25°C and drop to a minimum of a refreshing 15°C.
Sunrise will be at 05:41 and sunset at 18:39; the daylight will last for 12h and 58min.

Hourly overview

Hourly temperatures

Warmest hour: 13h 24°C.
Coldest hour: 4h 11°C.

Chance of precipitation

Highest chance: 19h 12%.

Hourly weather forecast

  • 2h
  • 12°C
  • Feels like:
    12°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 6km/hESE 102°
  • Humidity: 90%
  • Pressure: 1020mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 11°C
  • Feels like:
    11°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 5km/hE 86°
  • Humidity: 93%
  • Pressure: 1020mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Sunrise: 05:41
  • 6h
  • 11°C
  • Feels like:
    11°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 4km/hENE 73°
  • Humidity: 98%
  • Pressure: 1020mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 8h
  • 16°C
  • Feels like:
    16°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 7km/hESE 104°
  • Humidity: 79%
  • Pressure: 1021mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 10h
  • 20°C
  • Feels like:
    20°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hESE 113°
  • Humidity: 67%
  • Pressure: 1021mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 12h
  • 23°C
  • Feels like:
    23°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hSE 128°
  • Humidity: 62%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 14h
  • 24°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 13km/hSE 138°
  • Humidity: 62%
  • Pressure: 1017mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 16h
  • 23°C
  • Feels like:
    23°C
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 14km/hSE 131°
  • Humidity: 68%
  • Pressure: 1017mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 18h
  • 20°C
  • Feels like:
    21°C
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 13km/hSE 136°
  • Humidity: 78%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:39
  • 20h
  • 18°C
  • Feels like:
    18°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 8km/hESE 121°
  • Humidity: 88%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 17°C
  • Feels like:
    17°C
Mostly Clear
Mostly Clear
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 5km/hESE 115°
  • Humidity: 91%
  • Pressure: 1019mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, the weather will be cloudy.
The temperature will be between a maximum of 24°C and a minimum of 11°C. The warmest part of the day will be from 13h to 15h.
Updated: Oct 21, 2026 @ 03:35:26 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 00:35 -03 in São Sebastião do Caí is 13°C.

On Wednesday, a thick layer of clouds will dominate the sky.

Today, the maximum temperature will be 25°C, while the minimum temperature will be 15°C.

On Wednesday, in São Sebastião do Caí, sunrise will be at 05:41 and sunset at 18:39 (-03).

In São Sebastião do Caí, Brazil, today, there will be 12h and 58min of daylight.