Generally the snorkeling and diving season in Hoi An starts around February / March depending on the weather. At the beginning of the season we still dive with long wet-suits, as the water can be a bit chilly. Around July the water gets nice and warm up to about 29°C and the visibility can be between 10-25m. The perfect time for a dip into the water and a relaxing afternoon at the beach.
Find out more about the weather in Hoi An