Best time to swim in Vietnam Sea temperature by month
Do you want to go to the seaside in Vietnam? But when should you go to be sure to enjoy good sea water temperature and be able to swim for a long time? Now or another month during the year? On this page, find the sea temperature by month in Vietnam.
Swimming in Vietnam by month
Discover swimming conditions in detail in Vietnam by month below. Click on the links for each month to see details about the sea temperature in the cities of: Halong Bay, Hoi An, Nha Trang, Phu Quoc island (Koh Trol) and Da Nang.
| Month | Average Sea temperature | Our opinion |
|---|---|---|
| January | 67°F to 82°F | ideal swimming* |
| February | 67°F to 83°F | ideal swimming* |
| March | 68°F to 84°F | ideal swimming* |
| April | 73°F to 86°F | ideal swimming* |
| May | 81°F to 88°F | ideal swimming |
| June | 84°F to 86°F | ideal swimming |
| July | 83°F to 88°F | ideal swimming |
| August | 83°F to 87°F | ideal swimming |
| September | 83°F to 85°F | ideal swimming |
| October | 81°F to 85°F | ideal swimming |
| November | 77°F to 86°F | ideal swimming* |
| December | 71°F to 84°F | ideal swimming* |
* in at least part of the area.
Where and when should you swim in Vietnam?
Best time to swim in Halong Bay
The best months for swimming in Halong Bay are april, may, june, july, august, september, october, november et december.
Best time to swim in Phu Quoc island (Koh Trol)
It is possible to swim all year in Phu Quoc island (Koh Trol).
Other cities and places in Vietnam:
Water temperatures in Vietnam over the entire year
On this chart, we show you the variation of the average sea water temperature in Vietnam for the cities of: Halong Bay, Hoi An, Nha Trang, Phu Quoc island (Koh Trol) and Da Nang.