Weather forecast for 10 daysItapiúna, Brazil
Weather forecast for the weekend
Sunday 18. Oct 2026
- 36°C
- 24°C
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 23km/hENE 71°
- Humidity: 50%
- UV index: 11
- Sunrise: 05:14 -03
- Sunset: 17:27 -03
- details ▼
Tomorrow, on Sunday, 18th of October, sunny moments will alternate with patchy cloud cover.
The forecasted temperature range extends from a high of a sizzling 36°C to a low of a temperate 24°C.
The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at an extremely hot 43°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Forecasts show the temperature anticipated to reach the usual October high of 34.1°C.
Sunrise will be at 05:14 and sunset at 17:27; tomorrow's daylight will last for 12h and 13min.
The forecasted temperature range extends from a high of a sizzling 36°C to a low of a temperate 24°C.
The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at an extremely hot 43°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Forecasts show the temperature anticipated to reach the usual October high of 34.1°C.
Sunrise will be at 05:14 and sunset at 17:27; tomorrow's daylight will last for 12h and 13min.
10-day overview
Daily temperatures
Warmest period: Friday - Saturday 38°C.
Coldest day: tomorrow 36°C.
Coldest day: tomorrow 36°C.
Chance of precipitation
Highest chance: today 19%.
Long-term weather forecast
- Saturday
- 17. Oct 2026
- min.
- 23°C
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0mm
- Wind: 24km/hNE 50°
- Humidity: 75%
- UV index: 0
- Sunrise: 05:14 -03
- Sunset: 17:27 -03
- details ▼
- Sunday
- 18. Oct 2026
- 36°C
- 24°C
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 23km/hENE 71°
- Humidity: 50%
- UV index: 11
- Sunrise: 05:14 -03
- Sunset: 17:27 -03
- details ▼
- Monday
- 19. Oct 2026
- 37°C
- 24°C
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0mm
- Wind: 22km/hE 79°
- Humidity: 51%
- UV index: 11
- Sunrise: 05:13 -03
- Sunset: 17:27 -03
- details ▼
- Tuesday
- 20. Oct 2026
- 37°C
- 24°C
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0mm
- Wind: 23km/hE 87°
- Humidity: 50%
- UV index: 11
- Sunrise: 05:13 -03
- Sunset: 17:27 -03
- details ▼
- Wednesday
- 21. Oct 2026
- 37°C
- 24°C
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 25km/hE 91°
- Humidity: 49%
- UV index: 11
- Sunrise: 05:13 -03
- Sunset: 17:27 -03
- details ▼
- Thursday
- 22. Oct 2026
- 37°C
- 24°C
Sunny
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 25km/hE 96°
- Humidity: 47%
- UV index: 11
- Sunrise: 05:13 -03
- Sunset: 17:27 -03
- details ▼
- Friday
- 23. Oct 2026
- 38°C
- 24°C
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 24km/hE 98°
- Humidity: 46%
- UV index: 11
- Sunrise: 05:12 -03
- Sunset: 17:27 -03
- details ▼
- Saturday
- 24. Oct 2026
- 38°C
- 24°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 23km/hE 89°
- Humidity: 46%
- UV index: 11
- Sunrise: 05:12 -03
- Sunset: 17:27 -03
- details ▼
- Sunday
- 25. Oct 2026
- 37°C
- 24°C
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 23km/hENE 74°
- Humidity: 49%
- UV index: 11
- Sunrise: 05:12 -03
- Sunset: 17:27 -03
- details ▼
- Monday
- 26. Oct 2026
- 37°C
- 23°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 22km/hENE 66°
- Humidity: 49%
- UV index: 11
- Sunrise: 05:12 -03
- Sunset: 17:27 -03
- details ▼
For the next ten days, a combination of dull and sun-filled weather is predicted.
Rainfall is not forecasted in Itapiúna in the upcoming period.
The high temperatures are expected to remain largely stable throughout the coming week. The maximum temperature will vary between 36°C and 38°C, while changes in the overnight low will be also barely noticeable, as the minimum temperature will fluctuate between 23°C and 24°C.
With a maximum temperature of 38°C, Friday and next Saturday will be the hottest days; the coldest day will be Sunday, with a maximum of 36°C.
Combining with the humidity, the maximum feel-like temperature may increase substantially and vary between an extremely hot 43°C and a blazing hot 46°C.
October stands out as the warmest month in Itapiúna, bringing average highs of 34.1°C and lows near 22.4°C.
Rainfall is not forecasted in Itapiúna in the upcoming period.
The high temperatures are expected to remain largely stable throughout the coming week. The maximum temperature will vary between 36°C and 38°C, while changes in the overnight low will be also barely noticeable, as the minimum temperature will fluctuate between 23°C and 24°C.
With a maximum temperature of 38°C, Friday and next Saturday will be the hottest days; the coldest day will be Sunday, with a maximum of 36°C.
Combining with the humidity, the maximum feel-like temperature may increase substantially and vary between an extremely hot 43°C and a blazing hot 46°C.
October stands out as the warmest month in Itapiúna, bringing average highs of 34.1°C and lows near 22.4°C.
Updated: Oct 17, 2026 @ 19:18:32 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, occasional clouds will pass by, but expect bright spells.
Tomorrow, the maximum temperature will be 36°C, while the minimum temperature will be 24°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is estimated at 43°C.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.
On Sunday, in Itapiúna, sunrise will be at 05:14 and sunset at 17:27 (-03).
In Itapiúna, the length of the day tomorrow will be 12h and 13min.





