Water temperature in Hafnarfjörður
40.5
°F
December 10, 07:14
Trend:
decreasingYesterday:
40.7°FTomorrow:
40.2°F
Sunrise:
Sunset:
Day Length:
4 h. 28 min.Hafnarfjörður in December
Minimum:
35.0°FAverage:
37.3°FMaximum:
39.1°FSea water temperature in Hafnarfjörður today
As of now, in Hafnarfjörður, the water temperature is 40.5°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 1.0°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 considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 41.1°F on 2022, while the historical minimum was 37.5°F on 2016.
Daily water temperature in Hafnarfjörður
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Nov 26 | 42.6°F | 41.4°F | 42.2°F |
| Nov 27 | 42.7°F | 41.5°F | 42.1°F |
| Nov 28 | 42.8°F | 41.7°F | 42.2°F |
| Nov 29 | 42.6°F | 41.3°F | 42.0°F |
| Nov 30 | 42.3°F | 41.6°F | 41.8°F |
| Dec 1 | 42.2°F | 40.9°F | 41.6°F |
| Dec 2 | 42.0°F | 40.5°F | 41.2°F |
| Dec 3 | 41.7°F | 40.4°F | 41.0°F |
| Dec 4 | 41.3°F | 40.1°F | 40.6°F |
| Dec 5 | 41.1°F | 40.1°F | 40.4°F |
| Dec 6 | 40.5°F | 39.7°F | 40.2°F |
| Dec 7 | 40.9°F | 38.8°F | 40.1°F |
| Dec 8 | 41.1°F | 39.1°F | 39.9°F |
| Dec 9 | 40.7°F | 39.1°F | 39.8°F |
| Dec 10 | 40.5°F | 38.9°F | 39.5°F |
| Dec 11 | 40.2°F | 38.7°F | 39.3°F |
| Dec 12 | 40.0°F | 38.3°F | 39.1°F |
| Dec 13 | 39.9°F | 38.4°F | 38.9°F |
| Dec 14 | 39.9°F | 38.4°F | 38.9°F |
| Dec 15 | 39.8°F | 37.8°F | 38.8°F |
| Dec 16 | 39.8°F | 37.7°F | 38.8°F |
| Dec 17 | 39.7°F | 37.4°F | 38.7°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.