All data are in degrees Fahrenheit

en

Water temperature in Tromsø

Detailed information about the current water temperature in Tromsø. 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.
Sea temperature in Tromsø now

50.8

°F

August 27, 21:45

Trend:

decreasing

Yesterday:

51.3°F

Tomorrow:

50.8°F

Sunrise:

04:39

Sunset:

20:51

Day Length:

16 h. 12 min.

Tromsø in September

Minimum:

38.2°F

Average:

40.2°F

Maximum:

42.3°F

Sea water temperature in Tromsø today

As of now, in Tromsø, the water temperature is 50.8°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 0.2°F higher 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 stay about the same.

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 aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 53.6°F on 2020, while the historical minimum was 48.8°F on 2023.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 50.6°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Tromsø

Date Current Year

actual* / forecast**

last year 10 years average
Aug 13 52.0°F 51.6°F 51.8°F
Aug 14 51.7°F 51.8°F 51.4°F
Aug 15 52.4°F 52.0°F 51.4°F
Aug 16 51.6°F 51.1°F 51.5°F
Aug 17 52.1°F 51.2°F 51.5°F
Aug 18 52.0°F 51.3°F 51.4°F
Aug 19 51.3°F 51.3°F 51.2°F
Aug 20 51.7°F 51.2°F 51.0°F
Aug 21 50.5°F 51.2°F 51.1°F
Aug 22 50.7°F 51.2°F 50.9°F
Aug 23 51.0°F 51.0°F 50.9°F
Aug 24 50.9°F 49.3°F 50.9°F
Aug 25 51.3°F 49.8°F 50.9°F
Aug 26 51.3°F 48.7°F 50.5°F
Aug 27 50.8°F 49.3°F 50.6°F
Aug 28 50.8°F 49.5°F 50.6°F
Aug 29 50.8°F 48.4°F 50.6°F
Aug 30 50.6°F 48.2°F 50.4°F
Aug 31 50.8°F 49.2°F 50.6°F
Sep 1 50.6°F 49.2°F 50.4°F
Sep 2 50.3°F 49.8°F 50.1°F
Sep 3 50.1°F 50.2°F 49.9°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 Tromsø by month

In an average year, Tromsø offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Tromsø was recorded on August 2, 2020, reaching a 56.7°F. While the coldest temperature occurred on February 17, 2017, dipping to 32.0°F. The average readings by season are 39.7°F in Winter, 39.2°F in Spring, 49.1°F in Summer, and 47.1°F in Autumn.