Nilópolis weather
At 6:45 PM local time it was mostly clear and 23°C (74°F). Light rain for 8 of the next 24 hours (under 1 mm/h, 1.6 mm total) — cloudy, but fine to be out. Best months for weather: May–Sep. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Nilópolis, Rio de Janeiro, Brazil.
Current conditions
- Clouds
- 49%
- Chance of rain
- 31%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 8 of the next 24 hours (under 1 mm/h, 1.6 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season May–SepOff season Nov–Jan
About Nilópolis weather
Is it raining in Nilópolis right now?
No. It’s mostly clear and 23° right now. Light rain for 8 of the next 24 hours (under 1 mm/h, 1.6 mm total) — cloudy, but fine to be out.
What’s the weather like in Nilópolis this week?
Over the next 7 days, expect highs of 26–36° and lows of 19–25°. Rain is likely on 6 of 7 days (Saturday, Sunday, Monday, Tuesday, Thursday, Friday). The driest day looks like Thursday.
Has it been raining in Nilópolis lately?
In the past 7 days, Nilópolis had 5 rainy days and 60.5 mm of rain in total.
What should I pack for Nilópolis?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Nilópolis weather by month
When is the best time to visit Nilópolis?
Based on weather alone, the best time to visit Nilópolis is May–Sep, according to NASA's 2001–2025 climate averages. Nov–Jan tends to be the least pleasant. Average highs run from 24°C (75°F) in July to 28°C (83°F) in February.
What is the rainiest month in Nilópolis?
December is the wettest month, with about 232 mm (9.1 in) of rain on average. August is the driest, with about 42 mm (1.7 in).
What is the hottest month in Nilópolis?
February is the warmest, with average highs of 28°C (83°F) and lows of 23°C (74°F). July is the coolest, with highs of 24°C (75°F) and lows of 18°C (64°F).
Does Nilópolis have a rainy season?
Yes. Nov–Mar is the rainy season (150 mm or more a month), while Jun–Aug is usually dry (under 60 mm).
How warm is the sea in Nilópolis?
The sea is warmest in February at about 28°C (82°F) and coolest in October at about 21°C (70°F). It is comfortable for swimming (22°C or more) in Sep, Dec–Jul.
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months