Mytella charruana can survive best in temperatures from 20°C - 23°C with a survival rate of 83-88%, but have been found in temperatures between 13°C-36°C. Higher temperatures around 28°C - 36°C have about a 0-24% survival rate. Any temperature at or higher than 36°C has a survival rate of 0%. There is low 38% survival rate in cold temperatures at 13°C.
