Weather forecast for 10 daysJapi, Brazil

Weather forecast for the weekend

Sunday 18. Oct 2026

  • 35°C
  • 22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 21km/hENE 57°
  • Humidity: 54%
  • UV index: 11
  • Sunrise: 05:00 -03
  • Sunset: 17:16 -03
  • ▼
On Sunday, 18th of October, expect partly sunny skies with periods of cloudiness.
A temperature range of a torrid 35°C to an agreeable 22°C is anticipated.
The maximum heat index, which integrates air moisture with ambient temperature, is assessed at a blisteringly hot 42°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.
The maximum temperature for today will be a few degrees higher than the regular high of 30.6°C in October.
Sunrise was at 05:00 and sunset will be at 17:16; the daylight will last for 12h and 16min.

10-day overview

Daily temperatures

Warmest period: Monday - Tuesday 36°C.
Coldest period: Wednesday - Friday 34°C.

Chance of precipitation

Highest chance: Thursday 18%.

Long-term weather forecast

  • Sunday
  • 18. Oct 2026
  • 35°C
  • 22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 21km/hENE 57°
  • Humidity: 54%
  • UV index: 11
  • Sunrise: 05:00 -03
  • Sunset: 17:16 -03
  • ▼
  • Monday
  • 19. Oct 2026
  • 35°C
  • 22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 22km/hE 80°
  • Humidity: 51%
  • UV index: 11
  • Sunrise: 05:00 -03
  • Sunset: 17:16 -03
  • ▼
  • Tuesday
  • 20. Oct 2026
  • 35°C
  • 22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 24km/hE 100°
  • Humidity: 48%
  • UV index: 11
  • Sunrise: 05:00 -03
  • Sunset: 17:16 -03
  • ▼
  • Wednesday
  • 21. Oct 2026
  • 34°C
  • 22°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 27km/hESE 114°
  • Humidity: 54%
  • UV index: 11
  • Sunrise: 04:59 -03
  • Sunset: 17:16 -03
  • ▼
  • Thursday
  • 22. Oct 2026
  • 34°C
  • 22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 26km/hESE 114°
  • Humidity: 55%
  • UV index: 11
  • Sunrise: 04:59 -03
  • Sunset: 17:16 -03
  • ▼
  • Friday
  • 23. Oct 2026
  • 34°C
  • 22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 25km/hESE 113°
  • Humidity: 54%
  • UV index: 11
  • Sunrise: 04:59 -03
  • Sunset: 17:16 -03
  • ▼
  • Saturday
  • 24. Oct 2026
  • 35°C
  • 21°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 23km/hE 100°
  • Humidity: 51%
  • UV index: 11
  • Sunrise: 04:58 -03
  • Sunset: 17:16 -03
  • ▼
  • Sunday
  • 25. Oct 2026
  • 35°C
  • 21°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 21km/hENE 76°
  • Humidity: 51%
  • UV index: 11
  • Sunrise: 04:58 -03
  • Sunset: 17:16 -03
  • ▼
  • Monday
  • 26. Oct 2026
  • 36°C
  • 22°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 20km/hNE 56°
  • Humidity: 51%
  • UV index: 11
  • Sunrise: 04:58 -03
  • Sunset: 17:17 -03
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 36°C
  • 21°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 20km/hENE 70°
  • Humidity: 49%
  • UV index: 11
  • Sunrise: 04:58 -03
  • Sunset: 17:17 -03
  • ▼
In the days ahead, a combination of overcast and clear weather is anticipated.
Rain is not predicted in Japi in the upcoming days.
Highs will stay within a very narrow margin in the coming days. Expected highs will hover between 34°C and 36°C, while the overnight low will be also nearly unchanged, as the minimum temperature will fluctuate between 21°C and 22°C.
The hottest days will be next Monday and Tuesday, with a maximum of 36°C; the coldest days will be Wednesday through Friday, with a maximum of 34°C.
Including the humidity's impact, the maximum feel-like temperature may increase considerably and range between a scorching 40°C and a torridly hot 44°C.
Updated: Oct 18, 2026 @ 09:28:31 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, occasional cloudiness will be present, but there will still be plenty of sun.

Today, the maximum temperature will be 35°C, while the minimum temperature will be 22°C. The maximum heat index, which modifies the air temperature to account for humidity, is assessed at 42°C.
The maximum temperature today will be slightly warmer than the average highest temperature in October. The lowest temperature today will be in line with the average low temperature.

On Sunday, in Japi, sunrise was at 05:00 and sunset will be at 17:16 (-03).

Today, the daylight will last for 12h and 16min.