Best time to swim in Coral Island (Koh Hey) in Phuket Sea temperature by month
Do you want to swim in the sea in Coral Island (Koh Hey) in Phuket? But when is the best time to go to be sure to have pleasant water for swimming in Coral Island (Koh Hey) and be able to swim without catching cold? This month, or a different one? The answer is on this page, with the sea water temperature by month in Coral Island (Koh Hey), based on the average temperatures recorded in previous years.
Best time to swim in Coral Island (Koh Hey): the water temperature by month
Do you feel like swimming in Coral Island (Koh Hey) in Phuket? Discover the average sea temperature for each month of the year (based on previous years' records) and our opinion on swimming in the table below.
| Month | Average Sea temperature | Our opinion |
|---|---|---|
| January | 83°F (min: 82°F/max: 85°F) | ideal swimming |
| February | 84°F (min: 83°F/max: 86°F) | ideal swimming |
| March | 85°F (min: 83°F/max: 87°F) | ideal swimming |
| April | 87°F (min: 85°F/max: 90°F) | ideal swimming |
| May | 87°F (min: 85°F/max: 89°F) | ideal swimming |
| June | 86°F (min: 83°F/max: 89°F) | ideal swimming |
| July | 86°F (min: 85°F/max: 87°F) | ideal swimming |
| August | 84°F (min: 83°F/max: 86°F) | ideal swimming |
| September | 85°F (min: 83°F/max: 87°F) | ideal swimming |
| October | 85°F (min: 83°F/max: 87°F) | ideal swimming |
| November | 85°F (min: 84°F/max: 87°F) | ideal swimming |
| December | 84°F (min: 82°F/max: 87°F) | ideal swimming |