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    ECMWF, GFS, ICON, GEM
    New: Official Warnings from National Meteorological Institutes Warning

    Belford Roxo

    World / Brazil / Rio de Janeiro

    22°46'S / 43°24'W / Altitude 26 m / 20:12 2026/04/21, America/Sao_Paulo (UTC-3)

    partly cloudy 23 °C
    Wind speed 5 km/h
     
    Humidity 94 %
    Clouds 50 %
    Cloud base 1341 m

    Calculated from nearby stations (19:00 2026/04/21)

    Open Radar Map

    Weather for the next 24 hours

    21:0022:0023:0000:00 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 tomorrow16:00 tomorrow17:00 tomorrow18:00 tomorrow19:00 tomorrow20:00 tomorrow21:00 tomorrow
    clear sky with few clouds
    23 °C
    0 mm
    0 %
    NE
    1 km/h
    		 partly cloudy
    22 °C
    0 mm
    0 %
    NW
    1 km/h
    		 clear sky with few clouds
    22 °C
    0 mm
    0 %
    NW
    1 km/h
    		 clear sky with few clouds
    21 °C
    0 mm
    0 %
    NW
    1 km/h
    		 clear sky with few clouds
    21 °C
    0 mm
    0 %
    NW
    1 km/h
    		 partly cloudy
    20 °C
    0 mm
    0 %
    W
    3 km/h
    		 partly cloudy
    20 °C
    0 mm
    0 %
    W
    3 km/h
    		 partly cloudy
    20 °C
    0 mm
    0 %
    SW
    1 km/h
    		 partly cloudy
    20 °C
    0 mm
    0 %
    W
    3 km/h
    		 partly cloudy
    19 °C
    0 mm
    0 %
    W
    3 km/h
    		 partly cloudy
    20 °C
    0 mm
    0 %
    W
    3 km/h
    		 clear sky with few clouds
    22 °C
    0 mm
    0 %
    SW
    1 km/h
    		 clear sky with few clouds
    24 °C
    0 mm
    0 %
    W
    3 km/h
    		 clear sky with few clouds
    26 °C
    0 mm
    0 %
    W
    3 km/h
    		 clear sky
    27 °C
    0 mm
    0 %
    W
    3 km/h
    		 clear sky
    28 °C
    0 mm
    0 %
    NW
    1 km/h
    		 clear sky with few clouds
    29 °C
    0 mm
    0 %
    NW
    1 km/h
    		 partly cloudy
    29 °C
    0 mm
    0 %
    SE
    1 km/h
    		 clear sky with few clouds
    30 °C
    0 mm
    0 %
    SE
    4 km/h
    		 partly cloudy
    29 °C
    0 mm
    0 %
    SE
    8 km/h
    		 clear sky
    27 °C
    0 mm
    0 %
    E
    9 km/h
    		 clear sky
    25 °C
    0 mm
    0 %
    E
    5 km/h
    		 clear sky with few clouds
    24 °C
    0 mm
    0 %
    E
    3 km/h
    		 clear sky with few clouds
    23 °C
    0 mm
    0 %
    E
    3 km/h
    		 partly cloudy
    23 °C
    0 mm
    0 %
    NE
    1 km/h

    Forecast

    00:0003:0006:0009:0012:0015:0018:0021:00
    clear sky with few clouds
    21 °C
    0 mm
    0 %
    NW
    1 km/h
    		 partly cloudy
    20 °C
    0 mm
    0 %
    W
    3 km/h
    		 partly cloudy
    19 °C
    0 mm
    0 %
    W
    3 km/h
    		 clear sky with few clouds
    24 °C
    0 mm
    0 %
    W
    3 km/h
    		 clear sky
    28 °C
    0 mm
    0 %
    NW
    1 km/h
    		 clear sky with few clouds
    30 °C
    0 mm
    0 %
    SE
    4 km/h
    		 clear sky
    25 °C
    0 mm
    0 %
    E
    5 km/h
    		 partly cloudy
    23 °C
    0 mm
    0 %
    NE
    1 km/h

    Meteogram

    20192020212121232120212019212930303033353333293229303232
    36
    34
    32
    30
    28
    26
    24
    22
    20
    18
    Tue
    21
    partly cloudy    		Wed
    22
    clear sky with few clouds    		Thu
    23
    partly cloudy    		Fri
    24
    clear sky with few clouds    		Sat
    25
    clear sky with few clouds    		Sun
    26
    clear sky    		Mon
    27
    partly cloudy    		Tue
    28
    partly cloudy    		Wed
    29
    mixed with rain showers    		Thu
    30
    high clouds    		Fri
    01
    mixed with rain showers    		Sat
    02
    mostly cloudy    		Sun
    03
    clear sky    		Mon
    04
    clear sky

    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