Water temperature in Tromsø
50.3
°F
September 18, 01:31
Trend:
decreasingYesterday:
50.5°FTomorrow:
50.1°F
Sunrise:
Sunset:
Day Length:
13 h. 1 min.Tromsø in September
Minimum:
38.2°FAverage:
40.2°FMaximum:
42.3°FSea water temperature in Tromsø today
As of now, in Tromsø, the water temperature is 50.3°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 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 fall 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 aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 53.9°F on 2024, while the historical minimum was 46.3°F on 2021.
Daily water temperature in Tromsø
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Sep 4 | 50.3°F | 53.0°F | 50.0°F |
| Sep 5 | 50.9°F | 53.9°F | 50.1°F |
| Sep 6 | 52.1°F | 54.2°F | 50.2°F |
| Sep 7 | 50.7°F | 54.0°F | 49.8°F |
| Sep 8 | 51.6°F | 53.9°F | 50.0°F |
| Sep 9 | 51.2°F | 54.3°F | 50.2°F |
| Sep 10 | 51.3°F | 54.9°F | 50.2°F |
| Sep 11 | 50.8°F | 54.8°F | 50.3°F |
| Sep 12 | 51.5°F | 53.6°F | 50.3°F |
| Sep 13 | 51.4°F | 54.3°F | 50.4°F |
| Sep 14 | 51.5°F | 53.8°F | 50.3°F |
| Sep 15 | 50.1°F | 53.8°F | 49.8°F |
| Sep 16 | 50.2°F | 53.5°F | 49.6°F |
| Sep 17 | 50.5°F | 54.0°F | 49.6°F |
| Sep 18 | 50.3°F | 53.9°F | 49.5°F |
| Sep 19 | 50.1°F | 53.6°F | 49.3°F |
| Sep 20 | 49.8°F | 53.7°F | 48.9°F |
| Sep 21 | 49.8°F | 53.5°F | 49.0°F |
| Sep 22 | 49.8°F | 53.6°F | 49.0°F |
| Sep 23 | 49.7°F | 53.0°F | 48.9°F |
| Sep 24 | 49.6°F | 52.7°F | 48.7°F |
| Sep 25 | 49.3°F | 51.5°F | 48.5°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.