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      Elev 30 ft, 4.567 °S 44.598 °W

      São Mateus do Maranhão, BR

      Sat, Oct 24, 2026
      Today
      Sat 10/24
      High 102°f
      4% Precip. / 0 in
      Sunshine and clouds mixed. High 102F. Winds NE at 5 to 10 mph.
      Tonight
      Sat 10/24
      Low 79°f
      5% Precip. / 0 in
      Mostly clear skies this evening will become overcast overnight. Low 79F. Winds N at 10 to 15 mph.
      Sunrise 5:35 AM
      Sunset 5:48 PM
      Moonrise 4:32 PM
      Moonset 4:03 AM
      Waxing Gibbous, 97% visible
      Hourly Forecast
      Now
      92°
      11AM
      94°
      12PM
      97°
      1PM
      99°
      2PM
      101°
      3PM
      101°
      4PM
      100°
      5PM
      98°
      5:48PM
      Sunset
      6PM
      95°
      7PM
      92°
      8PM
      88°
      9PM
      86°
      10PM
      84°
      11PM
      83°
      12AM
      82°
      1AM
      81°
      2AM
      81°
      3AM
      81°
      4AM
      81°
      5AM
      80°
      5:34AM
      Sunrise
      6AM
      80°
      7AM
      82°
      8AM
      84°
      9AM
      87°
      10AM
      90°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      11:00 am
      Mostly Sunny
      94°F 103°F 1% 0in 21% 70°F 46% 8 mph ENE 29.87in
      12:00 pm
      Partly Cloudy
      97°F 106°F 2% 0in 36% 70°F 42% 7 mph E 29.82in
      1:00 pm
      Partly Cloudy
      99°F 108°F 2% 0in 32% 69°F 38% 5 mph E 29.77in
      2:00 pm
      Partly Cloudy
      101°F 109°F 4% 0in 34% 68°F 35% 5 mph ENE 29.73in
      3:00 pm
      Mostly Sunny
      101°F 108°F 5% 0in 21% 67°F 34% 6 mph NE 29.7in
      4:00 pm
      Mostly Sunny
      100°F 107°F 3% 0in 20% 67°F 34% 6 mph NE 29.7in
      5:00 pm
      Mostly Sunny
      98°F 105°F 1% 0in 22% 67°F 37% 7 mph NNE 29.71in
      6:00 pm
      Partly Cloudy
      95°F 103°F 0% 0in 32% 69°F 44% 8 mph N 29.74in
      7:00 pm
      Partly Cloudy
      92°F 101°F 1% 0in 33% 72°F 53% 10 mph N 29.78in
      8:00 pm
      Clear
      88°F 98°F 2% 0in 14% 74°F 62% 11 mph N 29.81in
      9:00 pm
      Clear
      86°F 95°F 3% 0in 12% 74°F 67% 11 mph N 29.84in
      10:00 pm
      Mostly Clear
      84°F 92°F 4% 0in 20% 74°F 71% 11 mph N 29.85in
      11:00 pm
      Clear
      83°F 90°F 4% 0in 18% 74°F 73% 11 mph NNE 29.85in
      Additional Conditions
      1. Pressure 29.89 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point71°F
      5. Humidity 50%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      SJBY Station History
      Almanac for
      1. Forecast Average Record
      2. Temperature
      3. High 102°F -°F -°F
      4. Low 78°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 100°F -°F -°F
      4. Low 79°F -°F -°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 5:35 AM 5:48 PM
      3. Civil Twilight 5:14 AM 6:10 PM
      4. Nautical Twilight 4:49 AM 6:34PM
      5. Astronomical Twilight 4:24 AM 6:59 PM
      1. Length of Visible Light 12h 55m
      2. Length of Day 12h 13m
      3. Tomorrow will be 14 seconds longer
      1. Moon 4:32 PM 4:03 AM
      2. Waxing Gibbous97% of the Moon is Illuminated
      Oct 26
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary