Webcams

  1. Image from Kavringen fyr
  2. Image from Hjortnes
  3. Image from Oslo universitetssykehus Ullevål, direction south east

    SE

  4. Image from Blindern (met.no), direction north

    N+2

The closest observation stations

  1. Oslo - Bygdøy II

    elevation 18 m, 3.8 km from Gressholmen

    Temperature at
    Temperature17.4°
  2. E18 Hjortnes

    elevation 20 m, 3.2 km from Gressholmen

    Temperature at
    Temperature17.0°
  3. Oslo - Hovin

    elevation 100 m, 6.3 km from Gressholmen

    Temperature at
    Temperature16.4°

The air around Gressholmen

  1. Pollen forecast

    Eastern Norway with Oslo

    4 June
    Pollen typeConcentration
    Grass and Salix
    Low
    5 June
    Pollen typeConcentration
    Grass and Salix
    Low
  2. Air pollution forecast

    Gressholmen

    :Low

    Low or no risk for health effects.

    Graph which shows air quality for Gressholmen

In the atmosphere

  1. UV forecast

    Gressholmen

    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 Gressholmen
  2. Aurora

    Gressholmen

    Aurora: No activity
    88% cloud cover
    Kp index: 2
    Aurora

Sun and moon

  1. Sun

    Daylight49° above horizon
    Graph which shows the sun phases and how high in the sky the sun is for Gressholmen
    • Sunrise
    • Sunset
    • Length of day:
    • Difference from yesterday:
    • Difference from winter solstice:
    • Solar noon at
    • Next solar eclipse (partial):
  2. Moon

    The moon is 49° over the horizon in south

    5.9% illuminated, waning crescent

    • Moonrise in northeast
    • Moonset in northwest
    • Next full moon:
    • Next new moon:
    • Next lunar eclipse (partial):

Water temperatures

See all water temperatures
  1. Hovedøya

    1.2 km from Gressholmen

    Temperature21.4°

    Registered by user,

  2. Kavringen brygge

    2.5 km from Gressholmen

    Temperature19.9°

    Registered by user,

  3. Tjuvholmen

    2.5 km from Gressholmen

    Temperature19.9°

    Registered by user,

  4. Frognerstranda

    2.6 km from Gressholmen

    Temperature22.4°

    Registered by user,

  5. Huk

    2.8 km from Gressholmen

    Temperature21.2°

    Registered by user,

  6. Sukkerbiten

    2.9 km from Gressholmen

    Temperature19.0°

    Registered by Badetassen.no,