Is the water in red sea less salty than average?

Yes, the water in the Red Sea is generally less salty than the average ocean salinity. While the average ocean salinity is around 3.5%, the Red Sea's salinity can vary but is often around 3.1% to 3.8%. Factors such as evaporation rates, freshwater inflow, and limited exchange with other bodies of water contribute to these variations in salinity.