Water temperature in Giresun
53.9
°F
May 3, 01:56
Trend:
increasingYesterday:
53.9°FTomorrow:
54.2°F
Sunrise:
Sunset:
Day Length:
14 h. 1 min.Giresun in May
Minimum:
49.8°FAverage:
52.2°FMaximum:
54.3°FSea water temperature in Giresun today
As of now, in Giresun, the water temperature is 53.9°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 1.5°F lower 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 minimum temperature for this date. The maximum temperature recorded for this date was 58.8°F on 2018, while the historical minimum was 53.2°F on 2025.
Daily water temperature in Giresun
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Apr 19 | 51.5°F | 51.0°F | 52.6°F |
| Apr 20 | 50.8°F | 51.2°F | 52.8°F |
| Apr 21 | 51.5°F | 49.7°F | 52.8°F |
| Apr 22 | 53.4°F | 51.9°F | 53.2°F |
| Apr 23 | 53.1°F | 51.7°F | 53.1°F |
| Apr 24 | 52.6°F | 51.6°F | 52.8°F |
| Apr 25 | 53.1°F | 51.7°F | 53.0°F |
| Apr 26 | 53.2°F | 51.7°F | 53.6°F |
| Apr 27 | 54.4°F | 52.1°F | 54.2°F |
| Apr 28 | 53.8°F | 52.9°F | 54.2°F |
| Apr 29 | 54.3°F | 53.0°F | 54.7°F |
| Apr 30 | 54.1°F | 53.1°F | 55.0°F |
| May 1 | 53.9°F | 53.5°F | 55.1°F |
| May 2 | 53.9°F | 52.9°F | 55.4°F |
| May 3 | 53.9°F | 53.2°F | 55.5°F |
| May 4 | 54.2°F | 54.3°F | 55.8°F |
| May 5 | 54.5°F | 54.2°F | 56.1°F |
| May 6 | 54.7°F | 54.5°F | 56.3°F |
| May 7 | 55.2°F | 55.2°F | 56.8°F |
| May 8 | 55.7°F | 55.5°F | 57.2°F |
| May 9 | 56.2°F | 57.5°F | 57.7°F |
| May 10 | 56.1°F | 57.4°F | 57.7°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.