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    Rio das Ostras

    World / Brazil / Rio de Janeiro

    22°31'S / 41°56'W / Altitude 12 m / 11:48 2025/12/17, America/Sao_Paulo (UTC-3)

    overcast 25 °C
    Wind speed 24 km/h
     
    Humidity 83 %
    Visibility 4 km
    Clouds 100 %
    Cloud base 304 m

    Calculated from nearby stations (11:00 2025/12/17)

    Open Radar Map

    Weather for the next 24 hours

    12:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 tomorrow01:00 tomorrow02:00 tomorrow03:00 tomorrow04:00 tomorrow05:00 tomorrow06:00 tomorrow07:00 tomorrow08:00 tomorrow09:00 tomorrow10:00 tomorrow11:00 tomorrow12:00 tomorrow
    overcast with rain
    23 °C
    2 mm
    80 %
    SW
    24 km/h
    Gust:
    47 km/h
    		 overcast with light rain
    23 °C
    0 mm
    50 %
    SW
    20 km/h
    Gust:
    47 km/h
    		 overcast
    23 °C
    0 mm
    50 %
    SW
    17 km/h
    		 overcast
    23 °C
    0 mm
    50 %
    SW
    16 km/h
    		 overcast
    23 °C
    0.1 mm
    80 %
    SW
    16 km/h
    		 overcast
    23 °C
    0.1 mm
    80 %
    SW
    17 km/h
    		 overcast with light rain
    22 °C
    0.1 mm
    80 %
    SW
    15 km/h
    		 overcast with rain
    22 °C
    0.3 mm
    80 %
    SW
    12 km/h
    		 overcast with rain
    22 °C
    0.3 mm
    80 %
    SW
    10 km/h
    		 overcast with rain
    22 °C
    0.3 mm
    80 %
    SW
    12 km/h
    		 overcast with light rain
    22 °C
    0.1 mm
    80 %
    W
    11 km/h
    		 overcast with light rain
    21 °C
    0.1 mm
    70 %
    W
    11 km/h
    		 overcast with light rain
    20 °C
    0.2 mm
    70 %
    W
    11 km/h
    		 overcast with rain
    20 °C
    0.7 mm
    70 %
    W
    9 km/h
    		 overcast with rain
    20 °C
    0.5 mm
    70 %
    W
    9 km/h
    		 overcast with rain
    20 °C
    0.6 mm
    60 %
    W
    9 km/h
    		 overcast with rain
    20 °C
    1 mm
    60 %
    W
    9 km/h
    		 overcast with rain
    19 °C
    1 mm
    60 %
    W
    9 km/h
    		 overcast with rain
    19 °C
    0.8 mm
    60 %
    W
    9 km/h
    		 overcast with rain
    20 °C
    0.6 mm
    60 %
    W
    7 km/h
    		 overcast with rain
    20 °C
    0.4 mm
    60 %
    SW
    8 km/h
    		 overcast
    21 °C
    0 mm
    10 %
    SW
    8 km/h
    		 overcast
    21 °C
    0 mm
    10 %
    W
    7 km/h
    		 overcast
    22 °C
    0 mm
    20 %
    W
    7 km/h
    		 overcast
    22 °C
    0 mm
    30 %
    W
    5 km/h

    Forecast

    00:0003:0006:0009:0012:0015:0018:0021:00
    overcast with light rain
    20 °C
    0.4 mm
    80 %
    W
    11 km/h
    		 overcast with rain
    20 °C
    1.8 mm
    70 %
    W
    9 km/h
    		 overcast with rain
    19 °C
    2.8 mm
    60 %
    W
    9 km/h
    		 overcast with rain
    21 °C
    1 mm
    60 %
    SW
    8 km/h
    		 overcast
    22 °C
    0 mm
    30 %
    W
    5 km/h
    		 overcast
    23 °C
    0 mm
    40 %
    W
    3 km/h
    		 overcast
    22 °C
    0 mm
    40 %
    SW
    1 km/h
    		 overcast with light rain
    22 °C
    0.3 mm
    80 %
    S
    5 km/h

    Meteogram

    22192021222324242221212123222523242731313234343134343329
    36
    34
    32
    30
    28
    26
    24
    22
    20
    18
    We
    17
    overcast with light rain    		Th
    18
    overcast with rain    		Fr
    19
    mixed with rain showers    		Sa
    20
    mixed with rain showers    		Su
    21
    clear sky    		Mo
    22
    clear sky with few clouds    		Tu
    23
    clear sky with few clouds    		We
    24
    clear sky    		Th
    25
    clear sky    		Fr
    26
    high clouds    		Sa
    27
    high clouds    		Su
    28
    high clouds    		Mo
    29
    rain, thunderstorms likely    		Tu
    30
    rain, thunderstorms likely

    Air quality (AQI)


    Air quality index (marked as AQI) is developed by Environmental Protection Agency. Values over 300 represents hazardous air quality, between 200-300 very unhealthy, 150-200 unhealthy, 100-150 unhealthy for sensitive groups and below 100 or rather below 50 the air quality is good.

    Sun and Moon

    Heading: Time:
    Phase: Altitude:


    Heading: Time:
    Illumination: Altitude:


    Date rise set rise Illumination


    Phase Time Length