Hanoi Sea Temperature in June
Vietnam
Average sea temperature for Hanoi, Vietnam across June, based on 10 years of daily readings.
Average
30.05° C
High
31.66° C
Low
28.1° C
Water at this temperature is very warm and you should look to bathe only. Avoid any kind of strenuous swimming as there is a real risk of heat stroke at this temperature.
June is the 3rd warmest of 12 months at Hanoi. On average the water sits 4.1° than the year-round mean of 25.92° C.
Compared to May, June is 2.1° warmer than (27.99° C in May). By July the water is usually 30.45° C.
Hanoi Day-by-Day Water Temperature in June
10-year low, average and high
Each vertical bar above is one day of June. The shaded band covers the range the water has reached on that day across the last 10 years — the lowest reading at the bottom, the highest at the top. The line running through the bars is the daily average over those 10 years, so you can see the typical shape of the month at Hanoi.
A narrow band means the temperature on that day has stayed close to the average year on year. A taller band means it has swung more, often because of changeable weather around that time of year. Hovering a day pulls up its low, average, and high.
June Water Temperature Table for Hanoi
10-year daily averages
| Day | Average | Low | High |
|---|---|---|---|
| June 1 | 29.72° C | 28.74° C | 30.9° C |
| June 2 | 29.81° C | 28.14° C | 31.17° C |
| June 3 | 29.82° C | 28.1° C | 31.37° C |
| June 4 | 29.92° C | 28.19° C | 31.66° C |
| June 5 | 29.91° C | 28.26° C | 31.6° C |
| June 6 | 29.85° C | 28.8° C | 31.16° C |
| June 7 | 29.85° C | 28.77° C | 31.22° C |
| June 8 | 29.9° C | 28.79° C | 31.33° C |
| June 9 | 29.99° C | 28.79° C | 31.09° C |
| June 10 | 30.08° C | 28.9° C | 31.14° C |
| June 11 | 30.22° C | 29.11° C | 31.16° C |
| June 12 | 30.26° C | 29.53° C | 31.12° C |
| June 13 | 30.28° C | 29.52° C | 31.02° C |
| June 14 | 30.32° C | 29.38° C | 31.2° C |
| June 15 | 30.36° C | 29.47° C | 31.63° C |
| June 16 | 30.31° C | 29.18° C | 31.32° C |
| June 17 | 30.17° C | 29.14° C | 31.38° C |
| June 18 | 30.14° C | 29.16° C | 31.33° C |
| June 19 | 30.22° C | 29.33° C | 31.47° C |
| June 20 | 30.21° C | 29.19° C | 31.45° C |
| June 21 | 30.21° C | 29.26° C | 31.31° C |
| June 22 | 30.11° C | 29.24° C | 31.23° C |
| June 23 | 30.15° C | 29.25° C | 30.88° C |
| June 24 | 30.03° C | 29.25° C | 30.6° C |
| June 25 | 30.09° C | 29.05° C | 30.64° C |
| June 26 | 30° C | 28.8° C | 30.97° C |
| June 27 | 29.94° C | 28.68° C | 30.91° C |
| June 28 | 29.89° C | 28.84° C | 30.69° C |
| June 29 | 29.93° C | 28.63° C | 30.7° C |
| June 30 | 29.91° C | 28.47° C | 30.89° C |
Where June Sits in the Year
June highlighted
Nearby Locations in June
Compare other Vietnam water for the same month
Hanoi Location
21.0278, 105.8342
Hanoi sits at 21.0278°N, 105.8342°E, on the coast of Vietnam. The marker on the map shows the spot the readings on this page come from. It usually sits a short distance from the town centre, out on the open water itself, so the numbers stay tied to the coast rather than a generic point inland.
Coastlines bend, headlands focus the water, and the temperature can run noticeably differently between two beaches that look close together on a map. Comparing nearby locations is a quick way to see how local geography is shaping the readings.
Nearest locations to Hanoi
- Haiphong, 91 km E
- Do Son, 105 km E
- Cua Cam Approaches (Hon Dau), 110 km E
- Cua Ba Lat, 112 km SE
- Tuan Chau, 120 km E
- Cat Ba, 124 km E