🇧🇷 Weather in Nilópolis
Map Overlays:
Hourly Forecast for Nilópolis
16:00
23°
57%
17:00
22°
64%
18:00
21°
67%
19:00
21°
46%
20:00
20°
44%
21:00
20°
47%
22:00
20°
52%
23:00
20°
61%
00:00
20°
72%
01:00
19°
77%
02:00
19°
78%
03:00
19°
67%
04:00
19°
76%
05:00
19°
64%
06:00
19°
60%
07:00
19°
71%
08:00
19°
65%
09:00
19°
62%
10:00
20°
48%
11:00
20°
48%
12:00
20°
49%
13:00
20°
55%
14:00
19°
58%
15:00
18°
48%
14-Day Forecast for Nilópolis
2026-10-18
Light rain shower
26° /
18°
2026-10-19
Light rain shower
20° /
17°
2026-10-20
Mist
19° /
17°
2026-10-21
Patchy rain nearby
21° /
18°
2026-10-22
Patchy rain nearby
24° /
19°
2026-10-23
Fog
28° /
20°
2026-10-24
Overcast
32° /
20°
Additional Forecasts for Nilópolis
Air Quality
💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 150.0 μg/m³
O₃ (Ozone) 169.0 μg/m³
NO₂ (Nitrogen Dioxide) 4.1 μg/m³
SO₂ (Sulphur Dioxide) 10.6 μg/m³
PM2.5 (Fine particles) 22.3 μg/m³
PM10 (Coarse particles) 29.1 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Brazil
Weather in Nilópolis — FAQ
Answers refreshed each request based on current conditions in Nilópolis.
What is the weather like right now in Nilópolis?
Right now in Nilópolis, Brazil the temperature is 24.5°C (feels like 26.2°C), with light rain shower. Relative humidity is 74% and wind is 9.7 km/h.
What is today's high and low temperature in Nilópolis?
Today's forecast high in Nilópolis is 26.1°C and the overnight low is 17.8°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Nilópolis today?
The chance of precipitation in Nilópolis today is 83%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Nilópolis differ from nearby cities?
Even short distances can change temperatures noticeably. Nilópolis's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.