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 0.77°C. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration.

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.

33.4

°F

February 21, 02:53

Trend:

increasing

Yesterday:

33.4°F

Tomorrow:

33.7°F

Sunrise:

07:40

Sunset:

17:23

Day Length:

9 h. 43 min.

Oslo in February

Minimum:

34.1°F

Average:

37.8°F

Maximum:

40.7°F

Sea water temperature in Oslo today

As of now, in Oslo, the water temperature is 33.4°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 0.8°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 38.3°F on 2021, while the historical minimum was 32.0°F on 2024.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the minimum recorded over the past years. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 33.9°F, with minimum temperature starting at 33.6°F, while the maximum might reach 34.5°F.

Daily water temperature in Oslo

Date	Current Year actual* / forecast**	last year	10 years average
Feb 7	39.1°F	36.1°F	36.0°F
Feb 8	36.6°F	35.7°F	35.7°F
Feb 9	36.1°F	39.7°F	36.0°F
Feb 10	36.5°F	37.8°F	36.5°F
Feb 11	36.1°F	35.3°F	36.2°F
Feb 12	35.6°F	35.5°F	35.9°F
Feb 13	32.1°F	34.5°F	33.8°F
Feb 14	32.1°F	37.1°F	34.0°F
Feb 15	32.0°F	36.6°F	33.8°F
Feb 16	32.0°F	38.1°F	33.8°F
Feb 17	32.0°F	38.1°F	34.0°F
Feb 18	32.0°F	38.1°F	34.1°F
Feb 19	32.5°F	36.9°F	34.0°F
Feb 20	33.4°F	35.4°F	34.2°F
Feb 21	33.4°F	35.1°F	34.2°F
Feb 22	33.7°F	37.6°F	34.6°F
Feb 23	33.7°F	37.2°F	34.5°F
Feb 24	33.7°F	36.7°F	34.5°F
Feb 25	33.6°F	36.3°F	34.4°F
Feb 26	33.7°F	36.1°F	34.5°F
Feb 27	34.5°F	36.8°F	35.3°F
Feb 28	34.1°F	36.7°F	35.0°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, 43.4°F in Spring, 64.5°F in Summer, and 53.3°F in Autumn.