Sea Temperature in Oslo in January

Complete information on the sea temperature range in the North Sea in Oslo in January. Historical daily data. Climate details for January. Tips on swimming conditions and beach relaxation in Oslo. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Oslo in January

32°F

MINIMUN

38°F

AVERAGE

45°F

MAXIMUM

Historical Data of Water Temperature in January in Oslo

Water Temperature Chart for North Sea in Oslo in January

Sea Temperature Table in Oslo in January Over the Past Years

Day	2024	2023	2022	Average
Jan 1	45°C	45°C	45°C	44°C
Jan 2	45°C	43°C	43°C	43°C
Jan 3	43°C	43°C	43°C	42°C
Jan 4	43°C	43°C	43°C	42°C
Jan 5	41°C	43°C	43°C	42°C
Jan 6	41°C	41°C	41°C	41°C
Jan 7	41°C	41°C	41°C	41°C
Jan 8	41°C	41°C	41°C	41°C
Jan 9	41°C	39°C	39°C	40°C
Jan 10	41°C	39°C	39°C	40°C
Jan 11	43°C	39°C	39°C	41°C
Jan 12	41°C	39°C	39°C	40°C
Jan 13	41°C	37°C	37°C	39°C
Jan 14	41°C	37°C	37°C	39°C
Jan 15	41°C	37°C	37°C	38°C
Jan 16	41°C	37°C	37°C	38°C
Jan 17	41°C	36°C	36°C	37°C
Jan 18	41°C	36°C	36°C	38°C
Jan 19	41°C	36°C	36°C	38°C
Jan 20	39°C	36°C	36°C	37°C
Jan 21	41°C	34°C	34°C	37°C
Jan 22	39°C	34°C	34°C	37°C
Jan 23	39°C	34°C	34°C	37°C
Jan 24	41°C	32°C	32°C	36°C
Jan 25	39°C	32°C	32°C	35°C
Jan 26	41°C	32°C	32°C	36°C
Jan 27	41°C	32°C	32°C	36°C
Jan 28	41°C	32°C	32°C	36°C
Jan 29	39°C	32°C	32°C	35°C
Jan 30	39°C	32°C	32°C	36°C

Oslo Climate and Swimming Opportunities in January

36°F

Average Day Air Temperature

23°F

Average Night Air Temperature

2 in

Precipitation Amount per Month

16 days

Number of Rainy Days

7 hrs

Daylight
per Day

1 hrs

Sunshine
per Day

8 mph

Average Wind Speed

83%

Average
humidity

Oslo lies within the Oslo County in Norway. The average daytime temperature in Oslo in January is 2°C (36°F), while the nighttime average is -5°C (23°F). There are typically 16 rainy days during the month, with a total precipitation of 56 mm (2.2 inches). The daylight duration in January in Oslo is 7 hours, with an average of 1 hours of sunshine per day. The average wind speed in January is 13 km/h (8 mph), and the humidity level is around 83%.

The water temperature in Oslo in January ranges from 1°C to 6°C (34°F to 43°F). At the beginning of the month, the average temperature is around 6°C (43°F), shifting to 4°C (39°F) by mid-January and reaching 2°C (36°F) in the last ten days. Overall, the average sea temperature in Oslo for January is 4°C (39°F). Swimming in such conditions is extremely dangerous due to the risk of hypothermia and cold shock. Only experienced winter swimmers with proper preparation should attempt it.

Sea Temperature in January in Nearby Cities

Frequently Asked Questions About Water Temperatures in January in Oslo

What is the sea temperature in Oslo in January?

The water temperature in the North Sea in Oslo in January ranges from 1°C to 6°C (34°F to 43°F).

Is it possible to swim in the North Sea in Oslo in January?

The average sea temperature in Oslo in January is 4°C (39°F), and the air temperature is 2°C (36°F), so swimming in such conditions is extremely dangerous due to the risk of hypothermia and cold shock. Only experienced winter swimmers with proper preparation should attempt it.