Weather forecast for 10 daysNova Iguaçu, Brazil

Weather forecast for the weekend

Sunday 15. Nov 2026

  • 30°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 45%
  • Precipitation: 6mm
  • Wind: 16km/hE 86°
  • Humidity: 73%
  • UV index: 6
  • Sunrise: 05:02 -03
  • Sunset: 18:14 -03
  • ▼
Today, in Nova Iguaçu, expect thunderstorms and downpours in the afternoon.
With a low probability, light precipitation is forecasted. Temperature is anticipated to swing from a high of a tropical 30°C to a low of a delightful 22°C.
The maximum heat index, which modifies the air temperature to account for humidity, is assessed at a steamy 36°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Today's forecasted high will be moderately higher than the typical November high of 27.2°C.
Sunrise will be at 05:02 and sunset at 18:14; the daylight will last for 13h and 13min.

10-day overview

Daily temperatures

Warmest day: Friday 34°C.
Coldest day: tomorrow 27°C.

Chance of precipitation

Highest chance: tomorrow 77%.

Long-term weather forecast

  • Sunday
  • 15. Nov 2026
  • 30°C
  • 22°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 45%
  • Precipitation: 6mm
  • Wind: 16km/hE 86°
  • Humidity: 73%
  • UV index: 6
  • Sunrise: 05:02 -03
  • Sunset: 18:14 -03
  • ▼
  • Monday
  • 16. Nov 2026
  • 27°C
  • 22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 77%
  • Precipitation: 27mm
  • Wind: 15km/hSW 216°
  • Humidity: 79%
  • UV index: 5
  • Sunrise: 05:01 -03
  • Sunset: 18:15 -03
  • ▼
  • Tuesday
  • 17. Nov 2026
  • 29°C
  • 22°C
Showers
Showers
  • Precip. probability: 47%
  • Precipitation: 3mm
  • Wind: 15km/hSSE 167°
  • Humidity: 72%
  • UV index: 11
  • Sunrise: 05:01 -03
  • Sunset: 18:16 -03
  • ▼
  • Wednesday
  • 18. Nov 2026
  • 33°C
  • 23°C
PM Showers
PM Showers
  • Precip. probability: 42%
  • Precipitation: 4mm
  • Wind: 14km/hE 82°
  • Humidity: 66%
  • UV index: 11
  • Sunrise: 05:01 -03
  • Sunset: 18:16 -03
  • ▼
  • Thursday
  • 19. Nov 2026
  • 33°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 69%
  • Precipitation: 4mm
  • Wind: 13km/hESE 105°
  • Humidity: 68%
  • UV index: 11
  • Sunrise: 05:01 -03
  • Sunset: 18:17 -03
  • ▼
  • Friday
  • 20. Nov 2026
  • 34°C
  • 25°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 73%
  • Precipitation: 6mm
  • Wind: 12km/hE 80°
  • Humidity: 65%
  • UV index: 11
  • Sunrise: 05:00 -03
  • Sunset: 18:18 -03
  • ▼
  • Saturday
  • 21. Nov 2026
  • 33°C
  • 24°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 56%
  • Precipitation: 3mm
  • Wind: 11km/hSW 231°
  • Humidity: 69%
  • UV index: 11
  • Sunrise: 05:00 -03
  • Sunset: 18:18 -03
  • ▼
  • Sunday
  • 22. Nov 2026
  • 32°C
  • 24°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 33%
  • Precipitation: 2mm
  • Wind: 14km/hS 190°
  • Humidity: 72%
  • UV index: 11
  • Sunrise: 05:00 -03
  • Sunset: 18:19 -03
  • ▼
  • Monday
  • 23. Nov 2026
  • 33°C
  • 24°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 9mm
  • Wind: 13km/hWSW 245°
  • Humidity: 69%
  • UV index: 11
  • Sunrise: 05:00 -03
  • Sunset: 18:20 -03
  • ▼
  • Tuesday
  • 24. Nov 2026
  • 30°C
  • 23°C
Thunderstorms
Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 14mm
  • Wind: 13km/hSSW 213°
  • Humidity: 75%
  • UV index: 6
  • Sunrise: 05:00 -03
  • Sunset: 18:20 -03
  • ▼
Over the next ten days, conditions will reflect that primarily storm-filled and occasionally damp weather is anticipated.
Rainfall is predicted day-to-day, with daily precipitation varying from a minimal 2mm to a maximum of 27mm.
Expect a substantial fluctuation in daytime highs in the upcoming days. Highs will range from 27°C to 34°C, while the lowest nightly temperature differences will be negligible, as night temperatures will lie between 22°C and 25°C.
With the highest temperature of 34°C, Friday will be the hottest day; expect the coldest day on Monday with a high of 27°C.
Including the humidity's impact, the maximum feel-like temperature may increase substantially and range between a hot 30°C and a blisteringly hot 44°C.
Updated: Nov 15, 2026 @ 07:55:40 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Nova Iguaçu, afternoon thunderstorms are expected, possibly with frequent lightning.

Light precipitation of 6mm is anticipated in Nova Iguaçu. The chance of rainfall is 45%.

Today, the highest temperature will be 30°C, while the lowest temperature will be 22°C. The maximum heat index, which combines air temperature and relative humidity, is assessed at 36°C.
The maximum temperature today will be moderately higher than the average highest temperature in November. The lowest temperature today will be also moderately higher than the average low temperature.

On Sunday, in Nova Iguaçu, sunrise will be at 05:02 and sunset at 18:14 (-03).

In Nova Iguaçu, today, there will be 13h and 13min of daylight.