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    • Early AM

      May 25

      25° Lo
      Partly to mostly cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 75%
      • Precip: 25%
      • Hours of Precip: 1.5
      More
    • Today

      May 25

      31° /25°C
      Thunderstorms
      • Fair
      • for stargazing
      • Cloud Cover: 46%
      • Precip: 55%
      • Hours of Precip: 2.5
    • Fri

      May 26

      32° /25°
      Couple of thunderstorms
      • Poor
      • for stargazing
      • Cloud Cover: 98%
      • Precip: 51%
      • Hours of Precip: 4
      More
    • Sat

      May 27

      31° /25°
      Couple of thunderstorms
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 62%
      • Hours of Precip: 4.5
      More
    • Sun

      May 28

      30° /24°
      Variable clouds, a t-storm
      • Poor
      • for stargazing
      • Cloud Cover: 92%
      • Precip: 57%
      • Hours of Precip: 4.5
      More

    Day

    31°Hi RealFeel® 41° Precipitation 63%
    Clouds and sunny spells; humid with a couple of showers and a thunderstorm, mainly later
    • SE 9 km/h
    • Gusts: 15 km/h
    • Max UV Index: 8 (Very High)
    • Thunderstorms: 60%
    • Precipitation: 8 mm
    • Rain: 8 mm
    • Snow: 0 CM
    • Ice: 0 mm
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Night

    25°Lo RealFeel® 29° Precipitation 55%
    A shower or thunderstorm around this evening; otherwise, partly cloudy and humid
    • E 6 km/h
    • Gusts: 9 km/h
    • Max UV Index: N/A
    • Thunderstorms: 40%
    • 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 5/25/2016
    High 31° 28° N/A 31°
    Low 25° 18° N/A 21°

    Sunrise/Sunset

    • Sunrise: 5:15 AM
    • Sunset: 5:52 PM
    • Duration: 12:37 hr

    Moonrise/Moonset

    • Moonrise: 5:07 AM
    • Moonset: 5:59 PM
    • Duration: 12:52 hr
    Astronomy

    Solunar Information for Rios, Costa Rica

    Thu, May 25
    New
    Thu, Jun 1
    First
    Fri, Jun 9
    Full
    Sat, Jun 17
    Last