In the atmosphere

  1. UV forecast

    Irma

    5Moderate

    Limit your time in the sun, seek shade, cover up with protective clothing and wear sunglasses. Apply generous amounts of sunscreen with an SPF of at least 30.

    Graph which shows UV forecast for Irma
  2. Aurora

    Irma

    Aurora: No activity
    95% cloud cover
    Kp index: 2
    Aurora

Sun and moon

  1. Sun

    Daylight55° 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 37° under the horizon in northeast

    73.2% illuminated, waxing gibbous

    • Moonset in west
    • Moonrise in east
    • Next full moon:
    • Next new moon:
    • Next lunar eclipse (partial):