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      Elev 393 ft, 28.166 °S 49.126 °W

      São Martinho, BR

      Updated: 12:49 AM GMT-03:00 on September 12, 2026 (GMT -3)
      5 minutes ago
      69°
      62°
      60
      Feels Like 60
      Cloudy
      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
        Tonight
        Fri 09/11
        Low 60°f
        14% Precip. / 0 in
        Overcast. Low around 60F. Winds SW at 5 to 10 mph.
        Tomorrow
        Sat 09/12
        High 67°f
        22% Precip. / 0 in
        Overcast. High 67F. Winds S at 10 to 15 mph.
        Tomorrow night
        Sat 09/12
        Low 54°f
        14% Precip. / 0 in
        Cloudy. Low 54F. Winds WSW at 5 to 10 mph.
        Hourly Forecast
        Now
        63°
        1AM
        63°
        2AM
        63°
        3AM
        63°
        4AM
        62°
        5AM
        62°
        6AM
        61°
        6:17AM
        Sunrise
        7AM
        61°
        8AM
        62°
        9AM
        63°
        10AM
        64°
        11AM
        66°
        12PM
        67°
        1PM
        67°
        2PM
        66°
        3PM
        66°
        4PM
        65°
        5PM
        64°
        6PM
        62°
        6:07PM
        Sunset
        7PM
        60°
        8PM
        60°
        9PM
        59°
        10PM
        58°
        11PM
        58°
        12AM
        57°
        Additional Conditions
        1. Pressure 29.82 in
        2. Visibility 4 miles
        3. Clouds Cloudy
        4. Dew Point62°F
        5. Humidity 95%
        6. Rainfall 1.12 in
        7. Snow Depth 0 in
        SBJA Station History
        Almanac for
        1. Forecast Average Record
        2. Temperature
        3. High 69°F -°F -°F
        4. Low 62°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 67°F -°F -°F
        4. Low 62°F -°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:17 AM 6:07 PM
        3. Civil Twilight 5:53 AM 6:30 PM
        4. Nautical Twilight 5:26 AM 6:58PM
        5. Astronomical Twilight 4:59 AM 7:25 PM
        1. Length of Visible Light 12h 37m
        2. Length of Day 11h 50m
        3. Tomorrow will be 1 minute 38 seconds longer
        1. Moon 6:55 AM 7:46 PM
        2. Waxing Crescent2% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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        Weather Alerts
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