Weather forecast for 10 days
Nilópolis, Brazil

Weather forecast for the weekend

Saturday, 17. May

Mostly Sunny
06:19

17:20
-03
Mostly Sunny
29°C / 18°C
  • Wind: 11km/h E
  • Humidity: 52%
  • Precip. probability: 1%
  • Precipitation: 0mm
  • UV index: 6
Today, sunshine will dominate, with only occasional cloud cover.
Temperatures are anticipated to range from a maximum of a moderately hot 29°C to a minimum of a breezy 18°C.
The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at a humid 30°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The highest temperature for today is anticipated to be a couple of degrees higher than the average May temperature of 24.9°C.
Sunrise was at 06:19 and sunset will be at 17:20; the daylight will last for 11h and 2min.

Sunday, 18. May

Mostly Cloudy
06:19

17:20
-03
Mostly Cloudy
31°C / 18°C
  • Wind: 10km/h NNE
  • Humidity: 60%
  • Precip. probability: 8%
  • Precipitation: 0mm
  • UV index: 6
Tomorrow, on Sunday, the sky will remain mostly closed off by clouds.
The temperature is anticipated to oscillate between a maximum of a tropical 31°C and a minimum of a breezy 18°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be a torrid 35°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted peak for tomorrow will be significantly higher than the average May high of 24.9°C.
Sunrise will be at 06:19 and sunset at 17:20; tomorrow's daylight will last for 11h and 1min.

Frequently asked questions

What is the weather forecast for Nilópolis for tomorrow?
Tomorrow, in Nilópolis, a low, thick cloud deck is likely to persist.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 31°C, while the minimum temperature will be 18°C. The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at 35°C.
The highest temperature tomorrow will be uncommonly higher than the average maximum of 24.9°C in May. Tomorrow, the lowest temperature will be in line with the average low temperature.
When is the sunrise / sunset tomorrow?
On Sunday, in Nilópolis, sunrise will be at 06:19 and sunset at 17:20 (-03).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 11h and 1min.
What is the weather forecast for Nilópolis for the next ten days?
In Nilópolis, a combination of clear, cloudy and rainy weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on Friday and next Saturday in Nilópolis. With minimal precipitation of 3mm, Friday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 27°C and 31°C, while the minimum temperature will be between 18°C and 20°C.
Combining with the humidity, the maximum feel-like temperature will vary between 29°C and 35°C.
What will be the hottest and the coldest days?
The hottest days will be Sunday through Wednesday, with a maximum of 31°C. Next Saturday will be the coldest day, with a maximum temperature of 27°C.

Long-term weather forecast

Sat17.May
  • 29°C
  • 18°C
Mostly Sunny
Mostly Sunny
  • Wind: 11km/h E
  • Humidity: 52%
  • UV index: 6
  • Precip. probability: 1%
  • Precipitation: 0mm
  • 06:19 17:20 -03
Sun18.May
  • 31°C
  • 18°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 10km/h NNE
  • Humidity: 60%
  • UV index: 6
  • Precip. probability: 8%
  • Precipitation: 0mm
  • 06:19 17:20 -03
Mon19.May
  • 31°C
  • 18°C
Partly Cloudy
Partly Cloudy
  • Wind: 9km/h NNE
  • Humidity: 57%
  • UV index: 6
  • Precip. probability: 6%
  • Precipitation: 0mm
  • 06:20 17:20 -03
Tue20.May
  • 31°C
  • 19°C
Sunny
Sunny
  • Wind: 12km/h N
  • Humidity: 57%
  • UV index: 6
  • Precip. probability: 6%
  • Precipitation: 0mm
  • 06:20 17:19 -03
Wed21.May
  • 31°C
  • 19°C
Sunny
Sunny
  • Wind: 12km/h WSW
  • Humidity: 58%
  • UV index: 6
  • Precip. probability: 4%
  • Precipitation: 0mm
  • 06:21 17:19 -03
Thu22.May
  • 30°C
  • 19°C
Sunny
Sunny
  • Wind: 11km/h NE
  • Humidity: 62%
  • UV index: 6
  • Precip. probability: 12%
  • Precipitation: 0mm
  • 06:21 17:19 -03
Fri23.May
  • 28°C
  • 20°C
Mostly Sunny
Mostly Sunny
  • Wind: 15km/h SW
  • Humidity: 70%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 3mm
  • 06:21 17:19 -03
Sat24.May
  • 27°C
  • 19°C
Few Showers
Few Showers
  • Wind: 14km/h SE
  • Humidity: 74%
  • UV index: 6
  • Precip. probability: 33%
  • Precipitation: 2mm
  • 06:22 17:18 -03
Sun25.May
  • 28°C
  • 19°C
Partly Cloudy
Partly Cloudy
  • Wind: 13km/h ENE
  • Humidity: 69%
  • UV index: 6
  • Precip. probability: 18%
  • Precipitation: 0mm
  • 06:22 17:18 -03
Mon26.May
  • 29°C
  • 19°C
Partly Cloudy
Partly Cloudy
  • Wind: 13km/h NE
  • Humidity: 62%
  • UV index: 6
  • Precip. probability: 5%
  • Precipitation: 0mm
  • 06:23 17:18 -03
Over the next ten days, a mix of sunny, cloud-filled and showery weather is anticipated.
Rainfall is forecasted for Friday and next Saturday.
In the upcoming days, the highest temperature will range between 27°C and 31°C, while fluctuations in the night’s lowest temperature will be minimal, as the minimum temperature will fluctuate between 18°C and 20°C.
The hottest days will be Sunday through Wednesday, with a maximum of 31°C; with the highest temperature of 27°C, next Saturday will be the coldest day.
Taking the humidity into consideration, the maximum feel-like temperature may increase and range between 29°C and a fiery hot 35°C.
Updated: May 17, 2025 @ 15:44:06 UTC
Published by: Weather Atlas | About Us
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