Not Medical Advice: Acceptable temperature range for urine sample is 32–38 °C / 90–100 °F. Specimens with a temperature out of this range may indicate an adulterated sample.
Urine temperature is the same as your general body temperature of 98.8 °F (37.1 °C), however, when it is excreted and put in a container that is at room temperature the urine will maintain a temperature of about 96 °F (35.5 °C) for about 4 minutes.
A healthy diet provides your urinary system with nutrients it requires to function efficiently. Here are some foods that promote a healthy urinary tract system shared by Sfgate.com.