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    • Tonight

      Jan 18

      21° Lo C
      A t-storm around this evening
      • Stargazing
      • Weather
      • Cloud Cover: 80%
      • Precip: 40%
      • Hours of Precip: 1.5
    • Fri

      Jan 19

      31° /20°
      A thunderstorm
      • Poor
      • for stargazing
      • Cloud Cover: 84%
      • Precip: 25%
      • Hours of Precip: 1.5
      More
    • Sat

      Jan 20

      31° /20°
      Brief afternoon showers
      • Fair
      • for stargazing
      • Cloud Cover: 62%
      • Precip: 18%
      • Hours of Precip: 2
      More
    • Sun

      Jan 21

      32° /20°
      Some sun with a stray t-storm
      • Poor
      • for stargazing
      • Cloud Cover: 79%
      • Precip: 14%
      • Hours of Precip: 1.5
      More
    • Mon

      Jan 22

      33° /21°
      A thunderstorm around
      • Poor
      • for stargazing
      • Cloud Cover: 93%
      • Precip: 40%
      • Hours of Precip: 1
      More

    Day

    30°Hi RealFeel® 34° Precipitation 50%
    Cloudy
    • Winds from the
    • NNW 9 km/h
    • Gusts: 17 km/h
    • Max UV Index: 6 (High)
    • Thunderstorms: 90%
    • Precipitation: 2 mm
    • Rain: 2 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Night

    21°Lo RealFeel® 22° Precipitation 40%
    A thunderstorm in spots this evening; otherwise, clouds breaking
    • Winds from the
    • W 6 km/h
    • Gusts: 9 km/h
    • Max UV Index: N/A
    • Thunderstorms: 90%
    • Precipitation: 1 mm
    • Rain: 1 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0.5 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 1/18/2017
    High 30° 28° N/A 23°
    Low 21° 20° N/A 20°

    Sunrise/Sunset

    • Sunrise: 6:41 AM
    • Sunset: 8:01 PM
    • Duration: 13:20 hr

    Moonrise/Moonset

    • Moonrise: 7:51 AM
    • Moonset: 9:11 PM
    • Duration: 13:20 hr
    Astronomy

    Solunar Information for Piracicaba, Brazil

    Wed, Jan 24
    First
    Wed, Jan 31
    Full
    Wed, Feb 7
    Last
    Thu, Feb 15
    New