Sea Temperature

Oslo Sea Temperature

(Today) Sep 2019

18.3°C / 65.0°F

Current weather

10°C / 50°F
(broken clouds)

Partly cloudy

8 mph



The measurements for the water temperature in Oslo, Oslo County are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

Monthly average max / min water temperatures

The graph below shows the range of monthly Oslo water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in Oslo
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 0.8 1.3 1.1 3.1 7.5 11.7 15.3 15.6 13.1 9.1 6.1 2.9
Max °C 7.6 5.9 5 9.6 13.8 17.8 19.4 20.3 17.7 14.5 11.8 9.6
Min °F 36.2 36.2 35.5 40.1 48 55.5 61.1 61.9 57.4 50.5 45.2 39.9
Max °F 43 40.8 39.4 46.6 54.3 61.6 65.2 66.6 62 55.9 50.9 46.6

7 day tide forecast for Oslo

  • High 12:29am
  • Low 5:09am
  • High 12:50pm
  • Low 5:26pm
  • High 1:11am
  • Low 6:24am
  • High 1:28pm
  • Low 6:38pm
  • High 1:51am
  • Low 7:30am
  • High 2:04pm
  • Low 7:42pm
  • High 2:32am
  • Low 8:21am
  • High 2:41pm
  • Low 8:37pm
  • High 3:12am
  • Low 9:06am
  • High 3:20pm
  • Low 9:27pm
  • High 3:55am
  • Low 9:50am
  • High 4:00pm
  • Low 10:14pm
  • High 4:40am
  • Low 10:32am
  • High 4:45pm
  • Low 11:01pm

*These tide times are estimates based on the nearest port (Olso, Norway) and may differ by up to half and hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.

Average September sea temperatures

  • Max: 17.7°C / 63.9°F
  • Avg: 15.4°C / 59.7°F
  • Min: 13.1°C / 55.6°F
Oslo average sea temperature chart

These average ocean temperatures for Oslo are calculated from several years of archived data.

Map showing location of Oslo (59.912730, 10.746090)

Locations nearby


Whilst sea temperatures for Oslo are as accurate as current data allows, there may be slight local and regional variations depending on conditions. Time of day and wind direction may have a temporary local effect as can water flows from neraby rivers.

Alternate names for Oslo
Oslofjord, Asloa, Christiania (historical), Kristiania (historical), OSL, Osla, Oslas, Oslo, Oslu, Osló, ao si lu, aslw, awslw, osalo, oseullo, oslo, osuro, xxslo, Òslo, Ósló, Όσλο, Осла, Осло, Օսլո, אוסלו, أوسلو, اسلو, ܐܘܣܠܘ, ओस्लो, ওসলো, ออสโล, ოსლო, ኦስሎ, オスロ, 奥斯陆, 오슬로

Oslo average sea temperature chart