What is the current water temperature in Oslo?

Q: What is the current water temperature in Oslo?

As of now, in Oslo, the water temperature is 17.89°C. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it.

Norway > Oslo

Water temperature in Oslo

Detailed information about the current water temperature in Oslo. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.

64.2

°F

August 16, 19:05

Trend:

increasing

Yesterday:

61.7°F

Tomorrow:

64.4°F

Sunrise:

05:33

Sunset:

21:08

Day Length:

15 h. 35 min.

Oslo in August

Minimum:

34.1°F

Average:

37.0°F

Maximum:

39.6°F

Sea water temperature in Oslo today

As of now, in Oslo, the water temperature is 64.2°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 1.3°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 69.4°F on 2020, while the historical minimum was 63.3°F on 2017.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 64.4°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Oslo

Date	Current Year actual* / forecast**	last year	10 years average
Aug 2	63.9°F	67.0°F	66.5°F
Aug 3	63.0°F	69.3°F	66.5°F
Aug 4	63.1°F	69.2°F	66.4°F
Aug 5	63.5°F	69.0°F	66.3°F
Aug 6	63.2°F	68.6°F	66.5°F
Aug 7	63.8°F	68.1°F	66.3°F
Aug 8	63.0°F	67.6°F	66.1°F
Aug 9	62.5°F	67.3°F	65.8°F
Aug 10	62.1°F	66.9°F	65.4°F
Aug 11	62.4°F	66.5°F	65.0°F
Aug 12	62.6°F	65.2°F	65.2°F
Aug 13	62.0°F	65.2°F	65.1°F
Aug 14	61.7°F	66.1°F	65.1°F
Aug 15	61.7°F	66.1°F	65.3°F
Aug 16	64.2°F	66.6°F	65.5°F
Aug 17	64.4°F	66.5°F	65.6°F
Aug 18	64.7°F	65.6°F	66.0°F
Aug 19	64.5°F	66.8°F	65.8°F
Aug 20	64.6°F	66.8°F	65.8°F
Aug 21	64.5°F	67.0°F	65.8°F
Aug 22	63.9°F	65.9°F	65.2°F
Aug 23	64.0°F	64.9°F	65.3°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Oslo by month

In an average year, Oslo offers no days when the water temperature is warm enough to swim comfortably.

The warmest water in Oslo was recorded on July 28, 2018, reaching a 73.3°F. While the coldest temperature occurred on January 19, 2025, dipping to 32.0°F. The average readings by season are 37.3°F in Winter, 43.3°F in Spring, 64.4°F in Summer, and 53.3°F in Autumn.