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      Elev 436 ft, 2.148 °S 59.003 °W

      São Sebastião do Uatumã, BR

      São Sebastião do Uatumã Station76°
      Updated: 7:02 AM GMT-04:00 on September 19, 2026 (GMT -4)
      23 seconds ago
      101°
      77°
      76
      Feels Like 77
      Smoke
      N
      5
      Similar temperature is expected today
      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
        Today
        Sat 09/19
        High 101°f
         9% Precip. / 0 in
        A mix of clouds and sun. High 101F. Winds ESE at 5 to 10 mph.
        Tonight
        Sat 09/19
        Low 78°f
         2% Precip. / 0 in
        Partly cloudy. Low 78F. Winds light and variable.
        Tomorrow
        Sun 09/20
        High 101°f77°f
         8% Precip. / 0 in
        Partly cloudy skies. High 101F. Winds ENE at 5 to 10 mph.
        Hourly Forecast
        Now
        81°
        8AM
        86°
        9AM
        90°
        10AM
        93°
        11AM
        96°
        12PM
        97°
        1PM
        98°
        2PM
        99°
        3PM
        99°
        4PM
        97°
        5PM
        96°
        5:52PM
        Sunset
        6PM
        92°
        7PM
        88°
        8PM
        87°
        9PM
        84°
        10PM
        83°
        11PM
        82°
        12AM
        81°
        1AM
        80°
        2AM
        79°
        3AM
        79°
        4AM
        79°
        5AM
        79°
        5:46AM
        Sunrise
        6AM
        79°
        7AM
        81°
        Precipitation
        9%
        Pollen
        Grass Pollen
        Low
        Air Quality
        120
        Unhealthy for Sensitive Groups
        UV Index
        1
        Low
        Additional Conditions
        1. Pressure 29.91 in
        2. Visibility 2.2 miles
        3. Clouds Partly Cloudy
        4. Dew Point70°F
        5. Humidity 69%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         SBIC Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 101°F -°F -°F
        4. Low 77°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 101°F -°F -°F
        4. Low 77°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 5:46 AM 5:52 PM
        3. Civil Twilight 5:26 AM 6:13 PM
        4. Nautical Twilight 5:02 AM 6:37PM
        5. Astronomical Twilight 4:38 AM 7:01 PM
        1. Length of Visible Light 12h 47m
        2. Length of Day 12h 6m
        3. Tomorrow will be 7 seconds longer
        1. Moon 12:23 PM 12:06 AM
        2. Waxing Gibbous57% 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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        Health
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