Water temperature in Isumi
69.4
°F
June 8, 23:36
Trend:
stableYesterday:
69.1°FTomorrow:
69.4°F
Sunrise:
Sunset:
Day Length:
14 h. 27 min.Isumi in June
Minimum:
58.6°FAverage:
62.1°FMaximum:
65.8°FSea water temperature in Isumi today
As of now, in Isumi, the water temperature is 69.4°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 1.0°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 stay about the same.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 70.3°F on 2018, while the historical minimum was 65.9°F on 2020.
Daily water temperature in Isumi
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| May 25 | 66.0°F | 66.2°F | 66.7°F |
| May 26 | 67.3°F | 66.3°F | 66.8°F |
| May 27 | 69.2°F | 66.5°F | 67.2°F |
| May 28 | 69.2°F | 67.0°F | 67.5°F |
| May 29 | 70.1°F | 67.6°F | 68.1°F |
| May 30 | 71.1°F | 67.6°F | 67.9°F |
| May 31 | 68.9°F | 68.0°F | 68.1°F |
| Jun 1 | 68.7°F | 69.2°F | 68.1°F |
| Jun 2 | 68.6°F | 68.4°F | 68.0°F |
| Jun 3 | 69.6°F | 68.6°F | 68.0°F |
| Jun 4 | 69.5°F | 67.4°F | 67.8°F |
| Jun 5 | 69.5°F | 67.4°F | 68.2°F |
| Jun 6 | 69.4°F | 67.7°F | 68.3°F |
| Jun 7 | 69.1°F | 69.2°F | 68.4°F |
| Jun 8 | 69.4°F | 69.4°F | 68.3°F |
| Jun 9 | 69.4°F | 69.6°F | 68.3°F |
| Jun 10 | 69.7°F | 69.6°F | 68.7°F |
| Jun 11 | 70.0°F | 69.7°F | 69.0°F |
| Jun 12 | 70.1°F | 69.5°F | 69.1°F |
| Jun 13 | 70.2°F | 69.7°F | 69.2°F |
| Jun 14 | 69.7°F | 69.9°F | 68.7°F |
| Jun 15 | 69.4°F | 70.2°F | 68.3°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.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| Katsuura |
71.0°F
|
8mi |
| Ichihara |
71.0°F
|
27mi |
| Kisarazu |
70.3°F
|
29mi |
| Chiba |
71.1°F
|
30mi |
| Kimitsu |
70.2°F
|
31mi |
| Futtsu |
69.8°F
|
34mi |
| Honchō |
71.4°F
|
40mi |
| Yokosuka |
69.8°F
|
42mi |
| Kawasaki |
70.8°F
|
44mi |
| Yokohama |
70.2°F
|
45mi |
* current water temperature in this city
** straight line distance from Isumi