The Gulf of Ashaya

The Gulf of Ashaya is, as the name suggests, a Gulf and the namesake of the region of Ashaya, which it is of course located in.
The Climate around the Gulf of Ashaya is generally a lot more pleasant and well-regulated than that of the regions surrounding it, averaging out at around 20-30C (68-86F). That, as well as the predictable rain patterns and calm tides (at least in the calm seasons), are one of the main reasons why Ashaya is so densely populated.