Water temperature in Haikou
75.5
°F
March 22, 19:00
Trend:
increasingYesterday:
75.1°FTomorrow:
75.8°F
Sunrise:
Sunset:
Day Length:
12 h. 8 min.Haikou in March
Minimum:
67.2°FAverage:
69.1°FMaximum:
71.2°FSea water temperature in Haikou today
As of now, in Haikou, the water temperature is 75.5°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 3.3°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.Recent sea temperature and forecast
Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 75.9°F on 2021, while the historical minimum was 68.1°F on 2025.
Daily water temperature in Haikou
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Mar 8 | 71.5°F | 69.7°F | 69.7°F |
| Mar 9 | 71.2°F | 69.5°F | 70.1°F |
| Mar 10 | 71.3°F | 69.5°F | 70.2°F |
| Mar 11 | 70.8°F | 69.5°F | 70.2°F |
| Mar 12 | 71.0°F | 68.6°F | 70.0°F |
| Mar 13 | 70.4°F | 68.8°F | 70.2°F |
| Mar 14 | 70.6°F | 69.8°F | 70.5°F |
| Mar 15 | 69.8°F | 70.0°F | 70.5°F |
| Mar 16 | 71.5°F | 70.1°F | 70.8°F |
| Mar 17 | 71.0°F | 70.3°F | 71.0°F |
| Mar 18 | 73.4°F | 70.6°F | 71.5°F |
| Mar 19 | 73.9°F | 70.8°F | 71.8°F |
| Mar 20 | 74.3°F | 70.8°F | 72.1°F |
| Mar 21 | 75.1°F | 68.7°F | 72.3°F |
| Mar 22 | 75.5°F | 68.1°F | 72.3°F |
| Mar 23 | 75.8°F | 68.5°F | 72.5°F |
| Mar 24 | 75.9°F | 69.9°F | 72.6°F |
| Mar 25 | 76.1°F | 69.7°F | 72.8°F |
| Mar 26 | 76.1°F | 70.9°F | 72.8°F |
| Mar 27 | 76.1°F | 72.0°F | 72.8°F |
| Mar 28 | 76.2°F | 73.6°F | 72.9°F |
| Mar 29 | 76.4°F | 73.4°F | 73.1°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.