What is the current water temperature in Tromsø?

Q: What is the current water temperature in Tromsø?

As of now, in Tromsø, the water temperature is 4.93°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 > Tromsø

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.

40.9

°F

May 7, 03:07

Trend:

stable

Yesterday:

40.9°F

Tomorrow:

40.9°F

Sunrise:

02:46

Sunset:

22:38

Day Length:

19 h. 52 min.

Tromsø in May

Minimum:

38.0°F

Average:

40.6°F

Maximum:

42.7°F

Sea water temperature in Tromsø today

As of now, in Tromsø, the water temperature is 40.9°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 0.7°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 42.2°F on 2016, while the historical minimum was 39.3°F on 2022.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 41.3°F, with minimum temperature starting at 40.9°F, while the maximum might reach 41.9°F.

Daily water temperature in Tromsø

Date	Current Year actual* / forecast**	last year	10 years average
Apr 23	41.0°F	41.1°F	39.3°F
Apr 24	41.1°F	40.3°F	39.3°F
Apr 25	40.9°F	39.9°F	39.3°F
Apr 26	40.3°F	39.8°F	39.2°F
Apr 27	40.1°F	39.6°F	39.1°F
Apr 28	41.2°F	40.9°F	39.6°F
Apr 29	40.9°F	40.5°F	39.6°F
Apr 30	41.0°F	40.3°F	39.5°F
May 1	41.4°F	40.0°F	40.0°F
May 2	41.5°F	41.8°F	40.2°F
May 3	41.4°F	41.6°F	40.3°F
May 4	41.4°F	41.3°F	40.3°F
May 5	41.2°F	41.9°F	40.3°F
May 6	40.9°F	41.6°F	40.2°F
May 7	40.9°F	41.4°F	40.1°F
May 8	40.9°F	41.3°F	40.2°F
May 9	40.9°F	41.2°F	40.2°F
May 10	41.0°F	41.3°F	40.3°F
May 11	41.1°F	41.4°F	40.4°F
May 12	41.6°F	41.9°F	40.9°F
May 13	41.9°F	43.1°F	41.2°F
May 14	41.9°F	42.4°F	41.1°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.