• Login
  • Premium
  • myVentusky
  • About
  • Wind Animation
    ECMWF, GFS, ICON, GEM
    New: ECMWF model in high resolution with hourly forecast steps ECMWF

    Barra de São João

    World / Brazil / Rio de Janeiro

    22°35'S / 41°59'W / Altitude 11 m / 14:32 2026/01/20, America/Sao_Paulo (UTC-3)

    overcast 24 °C
    Wind speed 18 km/h
     
    Humidity 89 %
    Clouds 100 %
    Cloud base 457 m

    Calculated from nearby stations (14:00 2026/01/20)

    Open Radar Map

    Weather for the next 24 hours

    15:0016:0017:0018:0019:0020:0021:0022:0023:0000:00 tomorrow01:00 tomorrow02:00 tomorrow03:00 tomorrow04:00 tomorrow05:00 tomorrow06:00 tomorrow07:00 tomorrow08:00 tomorrow09:00 tomorrow10:00 tomorrow11:00 tomorrow12:00 tomorrow13:00 tomorrow14:00 tomorrow15:00 tomorrow
    overcast
    25 °C
    0 mm
    50 %
    SW
    24 km/h
    overcast
    24 °C
    0 mm
    50 %
    SW
    24 km/h
    overcast
    23 °C
    0 mm
    50 %
    SW
    23 km/h
    overcast
    23 °C
    0 mm
    50 %
    SW
    20 km/h
    overcast
    23 °C
    0 mm
    50 %
    W
    16 km/h
    overcast with light rain
    23 °C
    0.1 mm
    80 %
    W
    13 km/h
    overcast with rain
    22 °C
    0.9 mm
    80 %
    W
    11 km/h
    overcast with rain
    22 °C
    0.3 mm
    70 %
    W
    11 km/h
    overcast with light rain
    22 °C
    0.1 mm
    70 %
    W
    9 km/h
    overcast with rain
    22 °C
    1 mm
    70 %
    W
    9 km/h
    overcast with rain
    22 °C
    1 mm
    60 %
    W
    7 km/h
    overcast with rain
    22 °C
    0.8 mm
    60 %
    W
    7 km/h
    overcast with light rain
    22 °C
    0.2 mm
    70 %
    W
    5 km/h
    overcast with light rain
    22 °C
    0.1 mm
    70 %
    W
    7 km/h
    overcast
    22 °C
    0 mm
    40 %
    SW
    8 km/h
    overcast
    22 °C
    0 mm
    40 %
    W
    9 km/h
    overcast with light rain
    22 °C
    0.1 mm
    70 %
    W
    11 km/h
    overcast with light rain
    22 °C
    0.1 mm
    70 %
    W
    11 km/h
    overcast
    23 °C
    0 mm
    30 %
    W
    9 km/h
    overcast
    23 °C
    0.1 mm
    70 %
    W
    11 km/h
    overcast
    23 °C
    0.1 mm
    70 %
    SW
    16 km/h
    overcast
    23 °C
    0.1 mm
    70 %
    SW
    18 km/h
    overcast
    24 °C
    0.1 mm
    70 %
    SW
    16 km/h
    overcast
    23 °C
    0.1 mm
    70 %
    SW
    16 km/h
    mixed with rain showers
    23 °C
    0.2 mm
    70 %
    SW
    11 km/h

    Forecast

    00:0003:0006:0009:0012:0015:0018:0021:00
    overcast with rain
    22 °C
    1.4 mm
    70 %
    W
    9 km/h
    overcast with rain
    22 °C
    2 mm
    70 %
    W
    5 km/h
    overcast with light rain
    22 °C
    0.1 mm
    70 %
    W
    9 km/h
    overcast with light rain
    23 °C
    0.2 mm
    70 %
    W
    9 km/h
    overcast
    23 °C
    0.3 mm
    70 %
    SW
    18 km/h
    mixed with rain showers
    23 °C
    0.4 mm
    70 %
    SW
    11 km/h
    mixed with rain showers
    22 °C
    1.1 mm
    70 %
    NW
    4 km/h
    overcast with rain
    21 °C
    0.8 mm
    70 %
    N
    5 km/h

    Meteogram

    22211921222223232121212222222523212326272727303233343434
    36
    34
    32
    30
    28
    26
    24
    22
    20
    18
    Tu
    20
    mixed with rain showers
    We
    21
    mixed with rain showers
    Th
    22
    overcast with rain
    Fr
    23
    overcast with light rain
    Sa
    24
    mixed with rain showers
    Su
    25
    overcast
    Mo
    26
    mostly cloudy
    Tu
    27
    mostly cloudy
    We
    28
    clear sky with few clouds
    Th
    29
    clear sky with few clouds
    Fr
    30
    clear sky
    Sa
    31
    mixed with rain showers
    Su
    01
    mixed with rain showers
    Mo
    02
    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