In the atmosphere

  1. UV forecast

    Irma

    2Low

    Sun protection is necessary when the UV index is 3 or higher.

    Graph which shows UV forecast for Irma
  2. Aurora

    Irma

    Aurora: No activity
    100% cloud cover
    Kp index: 1
    Aurora

Sun and moon

  1. Sun

    Daylight33° above horizon
    Graph which shows the sun phases and how high in the sky the sun is for Irma
    • Sunrise
    • Sunset
    • Length of day:
    • Difference from yesterday:
    • Difference from winter solstice:
    • Solar noon at
    • Next solar eclipse (partial):
  2. Moon

    The moon is 57° under the horizon in north

    88.4% illuminated, waning gibbous

    • Moonset in southwest
    • Next full moon:
    • Next new moon:
    • Next lunar eclipse (partial):