🇧🇷 Clima em Niterói
Clima Atual em Niterói
20°C
Sensação térmica 14°C. Névoa de fumaça.
🌬️ 11 km/h ENE
💧 82% Umidade
🧭 1017 hPa
👁️ 7.4 km Visibilidade
☀️ Índice UV: 0.0
🌡️ Ponto de orvalho: 17°C
🌅
Nascer do sol: 06:28 AM
🌇
Pôr do Sol: 05:29 PM
Sobreposições do Mapa:
Previsão Horária para Niterói
22:00
20°
10%
23:00
20°
11%
00:00
19°
11%
01:00
19°
11%
02:00
19°
11%
03:00
19°
11%
04:00
19°
10%
05:00
18°
10%
06:00
18°
10%
07:00
19°
9%
08:00
21°
6%
09:00
23°
4%
10:00
25°
3%
11:00
27°
2%
12:00
28°
2%
13:00
28°
2%
14:00
28°
2%
15:00
28°
2%
16:00
27°
3%
17:00
25°
4%
18:00
24°
6%
19:00
23°
7%
20:00
23°
6%
21:00
23°
6%
Previsão de 14 Dias para Niterói
2026-07-27
Ensolarado
26° /
17°
2026-07-28
Ensolarado
28° /
18°
2026-07-29
Ensolarado
32° /
21°
2026-07-30
Ensolarado
25° /
21°
2026-07-31
Chuva irregular nas proximidades
26° /
21°
2026-08-01
Ensolarado
28° /
19°
2026-08-02
Ensolarado
30° /
19°
Previsões Adicionais para Niterói
Qualidade do ar
💨 US EPA Index 3 (Unhealthy for Sensitive)
CO (Carbon Monoxide) 272.0 μg/m³
O₃ (Ozone) 41.0 μg/m³
NO₂ (Nitrogen Dioxide) 65.4 μg/m³
SO₂ (Sulphur Dioxide) 12.6 μg/m³
PM2.5 (Fine particles) 40.7 μg/m³
PM10 (Coarse particles) 41.9 μg/m³
Histórico do Tempo
Previsões do Tempo para Outras Cidades em Brasil
Clima em Niterói — FAQ
Respostas atualizadas a cada solicitação com base nas condições atuais em Niterói.
What is the weather like right now in Niterói?
Right now in Niterói, Brasil the temperature is 20.4°C (feels like 14.2°C), with névoa de fumaça. Relative humidity is 82% and wind is 11.2 km/h.
What is today's high and low temperature in Niterói?
Today's forecast high in Niterói is 25.7°C and the overnight low is 17.0°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Niterói today?
The chance of precipitation in Niterói today is 8%. 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 Niterói differ from nearby cities?
Even short distances can change temperatures noticeably. Niterói'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.