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      Elev 6 ft, 26.899 °S 48.686 °W

      São Vicente, BR

      São João Station70°
      Updated: 5:48 PM GMT-03:00 on September 20, 2026 (GMT -3)
      8 minutes ago
      77°
      66°
      70
      Feels Like 71
      Fair
      N
      8
      Higher temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Sun 09/20
        Low 66°f
         9% Precip. / 0 in
        Partly cloudy. Low 66F. Winds N at 5 to 10 mph.
        Tomorrow
        Mon 09/21
        High 79°f
         44% Precip. / 0.12 in
        Partly cloudy early. Scattered thunderstorms developing in the afternoon. High 79F. Winds E at 5 to 10 mph. Chance of rain 40%.
        Tomorrow night
        Mon 09/21
        Low 64°f
         88% Precip. / 0.72 in
        Thunderstorms likely. Low 64F. Winds NNE at 5 to 10 mph. Chance of rain 90%.
        Hourly Forecast
        Now
        71°
        6PM
        71°
        6:10PM
        Sunset
        7PM
        70°
        8PM
        70°
        9PM
        70°
        10PM
        70°
        11PM
        69°
        12AM
        69°
        1AM
        69°
        2AM
        68°
        3AM
        68°
        4AM
        68°
        5AM
        67°
        6AM
        67°
        6:05AM
        Sunrise
        7AM
        68°
        8AM
        72°
        9AM
        75°
        10AM
        77°
        11AM
        78°
        12PM
        79°
        1PM
        78°
        2PM
        77°
        3PM
        32%
        75°
        4PM
        43%
        75°
        5PM
        42%
        74°
        Precipitation
        43%
        Pollen
        Grass Pollen
        Moderate
        Air Quality
        55
        Moderate
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.77 in
        2. Visibility 6 miles
        3. Clouds Partly Cloudy
        4. Dew Point68°F
        5. Humidity 91%
        6. Rainfall 0.69 in
        7. Snow Depth 0 in
         SBNF Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 77°F -°F -°F
        4. Low 66°F -°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 79°F -°F -°F
        4. Low 66°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:06 AM 6:10 PM
        3. Civil Twilight 5:43 AM 6:33 PM
        4. Nautical Twilight 5:16 AM 7:00PM
        5. Astronomical Twilight 4:49 AM 7:27 PM
        1. Length of Visible Light 12h 49m
        2. Length of Day 12h 3m
        3. Tomorrow will be 1 minute 34 seconds longer
        1. Moon 12:36 PM 2:10 AM
        2. Waxing Gibbous66% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Precipitation
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