In the atmosphere

  1. UV forecast

    Koh Tao

    8Very high

    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 Koh Tao

Sun and moon

  1. Sun

    Daylight51° above horizon
    Graph which shows the sun phases and how high in the sky the sun is for Koh Tao
    • Sunrise
    • Sunset
    • Length of day:
    • Difference from yesterday:
    • Difference from winter solstice:
    • Solar noon at
    • Next solar eclipse (partial):
  2. Moon

    The moon is 19° over the horizon in southwest

    65.1% illuminated, waning gibbous

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