Name: Water temperature
Rating: 3.6 (15 reviews)
Author: JNev

Unlike the default temperature data field that rounds off to the nearest whole degree, this app offers a more precise temperature recording with single-digit precision. It also automatically includes the lowest recorded temperature in the activity summary. A "-" sign following the value indicates that the temperature measurement has stabilized.

Compatibility:
Only compatible with watches equipped with a built-in temperature sensor.

Caveats:
Due to API constraints, the temperature is updated approximately once every 2 minutes.