Water temperature in Hafnarfjörður
49.5
°F
October 10, 20:36
Trend:
decreasingYesterday:
49.8°FTomorrow:
49.3°F
Sunrise:
Sunset:
Day Length:
10 h. 24 min.Hafnarfjörður in October
Minimum:
35.0°FAverage:
37.5°FMaximum:
39.4°FSea water temperature in Hafnarfjörður today
As of now, in Hafnarfjörður, the water temperature is 49.5°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 2.0°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 49.2°F on 2017, while the historical minimum was 45.7°F on 2018.
Daily water temperature in Hafnarfjörður
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Sep 26 | 52.5°F | 47.9°F | 49.7°F |
| Sep 27 | 52.2°F | 47.7°F | 49.6°F |
| Sep 28 | 51.2°F | 47.6°F | 49.3°F |
| Sep 29 | 50.9°F | 47.4°F | 49.2°F |
| Sep 30 | 51.1°F | 47.4°F | 49.1°F |
| Oct 1 | 50.8°F | 47.1°F | 49.0°F |
| Oct 2 | 50.6°F | 47.0°F | 48.8°F |
| Oct 3 | 50.2°F | 46.9°F | 48.6°F |
| Oct 4 | 49.9°F | 46.9°F | 48.4°F |
| Oct 5 | 49.6°F | 46.6°F | 48.2°F |
| Oct 6 | 49.3°F | 46.7°F | 48.1°F |
| Oct 7 | 49.4°F | 46.4°F | 48.0°F |
| Oct 8 | 50.0°F | 46.4°F | 47.9°F |
| Oct 9 | 49.8°F | 46.1°F | 47.7°F |
| Oct 10 | 49.5°F | 46.0°F | 47.4°F |
| Oct 11 | 49.3°F | 46.3°F | 47.3°F |
| Oct 12 | 49.1°F | 45.7°F | 47.1°F |
| Oct 13 | 49.0°F | 45.6°F | 46.9°F |
| Oct 14 | 48.7°F | 45.3°F | 46.7°F |
| Oct 15 | 48.7°F | 45.0°F | 46.6°F |
| Oct 16 | 48.6°F | 45.1°F | 46.6°F |
| Oct 17 | 48.5°F | 44.8°F | 46.5°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.