Water temperature in Hafnarfjörður
42.3
°F
April 25, 04:11
Trend:
increasingYesterday:
42.2°FTomorrow:
42.5°F
Sunrise:
Sunset:
Day Length:
16 h. 9 min.Hafnarfjörður in May
Minimum:
34.8°FAverage:
37.3°FMaximum:
39.2°FSea water temperature in Hafnarfjörður today
As of now, in Hafnarfjörður, the water temperature is 42.3°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 1.2°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 rise a bit.Recent sea temperature and forecast
The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 42.7°F on 2022, while the historical minimum was 39.9°F on 2021.
Daily water temperature in Hafnarfjörður
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Apr 11 | 41.0°F | 37.9°F | 39.2°F |
| Apr 12 | 42.0°F | 38.2°F | 39.4°F |
| Apr 13 | 41.9°F | 37.3°F | 39.3°F |
| Apr 14 | 41.9°F | 37.2°F | 39.4°F |
| Apr 15 | 41.6°F | 37.4°F | 39.6°F |
| Apr 16 | 41.6°F | 38.1°F | 39.8°F |
| Apr 17 | 42.0°F | 37.7°F | 39.9°F |
| Apr 18 | 41.9°F | 37.7°F | 40.0°F |
| Apr 19 | 41.8°F | 38.3°F | 40.3°F |
| Apr 20 | 41.7°F | 38.0°F | 40.4°F |
| Apr 21 | 42.5°F | 38.4°F | 40.5°F |
| Apr 22 | 42.0°F | 39.1°F | 40.6°F |
| Apr 23 | 42.2°F | 40.0°F | 40.8°F |
| Apr 24 | 42.2°F | 40.2°F | 41.0°F |
| Apr 25 | 42.3°F | 40.5°F | 41.1°F |
| Apr 26 | 42.5°F | 40.9°F | 41.3°F |
| Apr 27 | 42.6°F | 40.9°F | 41.4°F |
| Apr 28 | 42.5°F | 40.4°F | 41.3°F |
| Apr 29 | 42.9°F | 40.7°F | 41.7°F |
| Apr 30 | 43.3°F | 40.8°F | 42.0°F |
| May 1 | 43.3°F | 40.7°F | 42.1°F |
| May 2 | 43.5°F | 40.9°F | 42.3°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.