Climate & Weather in Niteroi, 🇧🇷 Brazil - Monthly Averages, Forecast & Air Quality
🇧🇷 Niteroi,
Brazil
#3075
Nomad Score
6.1
Coords
-22.8884000, -43.1147000
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CURRENT CONDITIONS
Temperature
22.0°C
/
19.6°C
Feels Like
24.3°C / 20.7°C
Weather
🌧️ Moderate drizzle
Humidity
%
Wind
15.9 km/h
(gusts 37.4)
UV Index
3.3
Sunrise / Sunset
05:50
/
17:45
Daylight
11.9 hrs
7-DAY FORECAST
| Date | Weather | High | Low | Rain % |
|---|---|---|---|---|
| Sun 13 Sep | 🌧️ Moderate drizzle | 22.0° | 19.6° | 79% |
| Mon 14 Sep | 🌧️ Violent rain showers | 19.9° | 18.7° | 100% |
| Tue 15 Sep | 🌧️ Slight rain showers | 22.7° | 18.7° | 86% |
| Wed 16 Sep | 🌧️ Light drizzle | 21.7° | 18.6° | 82% |
| Thu 17 Sep | 🌧️ Moderate drizzle | 21.3° | 17.7° | 43% |
| Fri 18 Sep | 🌧️ Light drizzle | 22.3° | 18.0° | 24% |
| Sat 19 Sep | 🌤️ Overcast | 27.5° | 18.3° | 8% |
BEST MONTHS TO VISIT
| Month | Rating | Avg High | Avg Low | Rain Days |
|---|---|---|---|---|
| July | Excellent | 24.8°C | 16.3°C | 5.4 |
| May | Excellent | 26.6°C | 18.8°C | 7.5 |
| September | Excellent | 27.8°C | 18.4°C | 7.8 |
| June | Excellent | 25.5°C | 17.1°C | 9.0 |
| August | Excellent | 25.8°C | 16.8°C | 8.7 |
| April | Good | 27.8°C | 20.5°C | 13.2 |
| November | Good | 28.0°C | 20.1°C | 14.4 |
| October | Good | 27.5°C | 19.8°C | 15.9 |
| February | Fair | 31.3°C | 23.2°C | 14.0 |
| March | Fair | 31.3°C | 22.8°C | 9.9 |
| December | Fair | 29.8°C | 21.8°C | 15.7 |
| January | Fair | 30.8°C | 23.0°C | 16.3 |
TEMPERATURE BY MONTH
PRECIPITATION & RAIN DAYS
SUNSHINE, UV & HUMIDITY
AIR QUALITY
64
🟡 Moderate
US Air Quality Index
European AQI: 42
PM2.5
17.8 µg/m³
PM10
22.9 µg/m³
Ozone
51.0 µg/m³
NO₂
19.2 µg/m³
SO₂
7.8 µg/m³
CO
141.0 µg/m³
UV Index
0.0
Dust
0.0 µg/m³
MONTHLY CLIMATE DATA
| Month | High | Low | Mean | Feels Hi | Feels Lo | Precip | Rain Days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 30.8° | 23.0° | 26.6° | 36.2° | 26.7° | 149.0 mm | 16.3 | 0.0 cm | 313.1 hrs | 13.3 hrs | - | 76.1% | 15.7 km/h | 67.5% |
| Feb | 31.3° | 23.2° | 26.8° | 36.9° | 27.1° | 108.8 mm | 14.0 | 0.0 cm | 294.0 hrs | 12.8 hrs | - | 76.4% | 15.7 km/h | 64.6% |
| Mar | 31.3° | 22.8° | 26.6° | 35.9° | 26.6° | 105.3 mm | 9.9 | 0.0 cm | 334.8 hrs | 12.2 hrs | - | 74.4% | 17.2 km/h | 50.4% |
| Apr | 27.8° | 20.5° | 23.8° | 31.2° | 22.9° | 98.9 mm | 13.2 | 0.0 cm | 297.0 hrs | 11.6 hrs | - | 79.0% | 16.8 km/h | 47.3% |
| May | 26.6° | 18.8° | 22.3° | 28.9° | 20.3° | 37.5 mm | 7.5 | 0.0 cm | 294.5 hrs | 11.0 hrs | - | 77.6% | 15.4 km/h | 42.9% |
| Jun | 25.5° | 17.1° | 20.7° | 26.8° | 17.8° | 39.3 mm | 9.0 | 0.0 cm | 273.0 hrs | 10.8 hrs | - | 77.6% | 14.8 km/h | 42.6% |
| Jul | 24.8° | 16.3° | 20.0° | 25.9° | 16.9° | 37.3 mm | 5.4 | 0.0 cm | 282.1 hrs | 10.9 hrs | - | 78.0% | 15.4 km/h | 39.2% |
| Aug | 25.8° | 16.8° | 20.8° | 27.5° | 17.3° | 61.7 mm | 8.7 | 0.0 cm | 285.2 hrs | 11.4 hrs | - | 75.7% | 17.3 km/h | 42.1% |
| Sep | 27.8° | 18.4° | 22.6° | 30.1° | 19.6° | 42.9 mm | 7.8 | 0.0 cm | 291.0 hrs | 12.0 hrs | - | 73.3% | 18.5 km/h | 47.8% |
| Oct | 27.5° | 19.8° | 23.1° | 30.8° | 21.6° | 97.7 mm | 15.9 | 0.0 cm | 272.8 hrs | 12.6 hrs | - | 78.4% | 19.1 km/h | 71.9% |
| Nov | 28.0° | 20.1° | 23.7° | 31.9° | 22.3° | 102.8 mm | 14.4 | 0.0 cm | 300.0 hrs | 13.2 hrs | - | 77.2% | 18.0 km/h | 65.3% |
| Dec | 29.8° | 21.8° | 25.4° | 34.6° | 24.8° | 146.9 mm | 15.7 | 0.0 cm | 325.5 hrs | 13.5 hrs | - | 77.4% | 17.3 km/h | 64.3% |