Water Temperature in Praslin
The water surrounding the Seychelles archipelago maintains a warm temperature throughout the year, making it suitable for swimming regardless of the season. In January, the Indian Ocean's temperature hovers around +27°C, while in July, it stays no lower than +25°C. Consequently, the water temperature in the Indian Ocean exhibits minimal variation throughout the year, ensuring that your vacation can include swimming at any time. However, your comfort might be influenced by your choice of beach and prevailing wind conditions.
During the monsoon season, seaweed can wash up on Praslin's shores. Although it doesn't significantly hinder swimming and is regularly cleared by hotel staff, it's worth being aware of this seasonal occurrence.
As summer approaches, the waves in the Indian Ocean near the archipelago become more noticeable, and storms become relatively frequent. Fortunately, most of Praslin's bays are shielded by coral reefs, mitigating the impact of storms, tides, and currents. The beaches on the north-western tip of the island are more exposed to the full force of these elements.
Regarding tides, the high tide typically persists until around 10:00 in this part of the Indian Ocean, followed by the ebb. By late afternoon, around 16:00, the tide returns. These patterns can vary depending on the time of year. You can refer to a tide chart for the Victoria area on Mahe Island, which aligns reasonably well with Praslin's tides, at this website.
