Weather forecast for 10 daysPiau, Brazil

Weather forecast for the weekend

Sunday 15. Nov 2026

  • 29°C
  • 20°C
Thunderstorms
Thunderstorms
  • Precip. probability: 68%
  • Precipitation: 14mm
  • Wind: 12km/hNNE 30°
  • Humidity: 77%
  • UV index: 6
  • Sunrise: 05:03 -03
  • Sunset: 18:12 -03
  • ▼
Today, moderate to strong thunderstorms are in the outlook.
The likelihood of rainfall is high, and precipitation will be moderate. The temperature scale will run from a maximum of a temperate 29°C to a minimum of an agreeable 20°C.
The maximum heat index, which combines relative humidity and air temperature, is estimated at a tropical 34°C. Note that heat index values are valued for light wind and location in the shade.
The predicted top temperature is expected to be a few degrees higher than the usual November maximum of 24°C.
Sunrise was at 05:03 and sunset will be at 18:12; the daylight will last for 13h and 9min.

10-day overview

Daily temperatures

Maximum temperature: 32°C.
Coldest day: tomorrow 27°C.

Chance of precipitation

Highest chance: tomorrow 97%.

Long-term weather forecast

  • Sunday
  • 15. Nov 2026
  • 29°C
  • 20°C
Thunderstorms
Thunderstorms
  • Precip. probability: 68%
  • Precipitation: 14mm
  • Wind: 12km/hNNE 30°
  • Humidity: 77%
  • UV index: 6
  • Sunrise: 05:03 -03
  • Sunset: 18:12 -03
  • ▼
  • Monday
  • 16. Nov 2026
  • 27°C
  • 19°C
Thunderstorms
Thunderstorms
  • Precip. probability: 97%
  • Precipitation: 17mm
  • Wind: 13km/hW 264°
  • Humidity: 79%
  • UV index: 5
  • Sunrise: 05:03 -03
  • Sunset: 18:12 -03
  • ▼
  • Tuesday
  • 17. Nov 2026
  • 30°C
  • 21°C
PM Showers
PM Showers
  • Precip. probability: 62%
  • Precipitation: 7mm
  • Wind: 10km/hSSE 152°
  • Humidity: 67%
  • UV index: 11
  • Sunrise: 05:02 -03
  • Sunset: 18:13 -03
  • ▼
  • Wednesday
  • 18. Nov 2026
  • 32°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 83%
  • Precipitation: 9mm
  • Wind: 11km/hNE 39°
  • Humidity: 70%
  • UV index: 11
  • Sunrise: 05:02 -03
  • Sunset: 18:14 -03
  • ▼
  • Thursday
  • 19. Nov 2026
  • 31°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 78%
  • Precipitation: 11mm
  • Wind: 12km/hNW 320°
  • Humidity: 71%
  • UV index: 11
  • Sunrise: 05:02 -03
  • Sunset: 18:14 -03
  • ▼
  • Friday
  • 20. Nov 2026
  • 32°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 80%
  • Precipitation: 8mm
  • Wind: 11km/hNNW 333°
  • Humidity: 69%
  • UV index: 11
  • Sunrise: 05:02 -03
  • Sunset: 18:15 -03
  • ▼
  • Saturday
  • 21. Nov 2026
  • 32°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 71%
  • Precipitation: 9mm
  • Wind: 12km/hWNW 282°
  • Humidity: 69%
  • UV index: 11
  • Sunrise: 05:02 -03
  • Sunset: 18:16 -03
  • ▼
  • Sunday
  • 22. Nov 2026
  • 32°C
  • 23°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 59%
  • Precipitation: 5mm
  • Wind: 11km/hNE 47°
  • Humidity: 70%
  • UV index: 10
  • Sunrise: 05:02 -03
  • Sunset: 18:16 -03
  • ▼
  • Monday
  • 23. Nov 2026
  • 31°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 15mm
  • Wind: 13km/hNW 309°
  • Humidity: 73%
  • UV index: 9
  • Sunrise: 05:01 -03
  • Sunset: 18:17 -03
  • ▼
  • Tuesday
  • 24. Nov 2026
  • 29°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 31mm
  • Wind: 11km/hWNW 285°
  • Humidity: 78%
  • UV index: 6
  • Sunrise: 05:01 -03
  • Sunset: 18:18 -03
  • ▼
Weather patterns suggest that primarily stormy and occasionally rainy weather is expected.
Rainfall is anticipated day-to-day, with daily precipitation varying from a minimal 5mm to a maximum of 31mm.
In the coming days, the highest temperature will vary between 27°C and 32°C, while nighttime temperatures are expected to vary from 19°C to 23°C.
The hottest days will be Wednesday, Friday through next Sunday, with a maximum of 32°C; with the highest temperature of 27°C, Monday will be the coldest day.
Taking the humidity into consideration, the maximum feel-like temperature may increase greatly and vary between a hot 30°C and a torridly hot 40°C.
Updated: Nov 15, 2026 @ 10:01:02 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, thunderstorms may develop under unsettled skies.

Moderate precipitation of 14mm is predicted. The chance of rainfall is 68%.

Today, the maximum temperature will be 29°C, while the minimum temperature will be 20°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is evaluated at 34°C.
The maximum temperature today will be slightly warmer than the average highest temperature in November. Today, the lowest temperature will be also moderately higher than the average low temperature.

On Sunday, in Piau, sunrise was at 05:03 and sunset will be at 18:12 (-03).

In Piau, the length of the day today will be 13h and 9min.