<!--
{
  "availability" : [
    "iOS: 17.0.0 -",
    "iPadOS: 17.0.0 -",
    "macCatalyst: 17.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "SensorKit",
  "identifier" : "/documentation/SensorKit/SRWristTemperature",
  "metadataVersion" : "0.1.0",
  "role" : "Class",
  "symbol" : {
    "kind" : "Class",
    "modules" : [
      "SensorKit"
    ],
    "preciseIdentifier" : "c:objc(cs)SRWristTemperature"
  },
  "title" : "SRWristTemperature"
}
-->

# SRWristTemperature

The temperature of the user’s wrist while the user sleeps.

```
class SRWristTemperature
```

## Overview

The [`wristTemperature`](/documentation/SensorKit/SRSensor/wristTemperature) sensor provides this class as its [`sample`](/documentation/SensorKit/SRFetchResult/sample) type.

## Topics

### Getting temperature information

[`timestamp`](/documentation/SensorKit/SRWristTemperature/timestamp)

The date and time when the device records the temperature.

[`value`](/documentation/SensorKit/SRWristTemperature/value)

The temperature sensor value in celsius.

[`errorEstimate`](/documentation/SensorKit/SRWristTemperature/errorEstimate)

An estimate of the amount of error in the temperature measurement.

### Determining the accuracy

[`condition`](/documentation/SensorKit/SRWristTemperature/condition-swift.property)

The condition of the measurement that impacts its accuracy.

[`SRWristTemperature.Condition`](/documentation/SensorKit/SRWristTemperature/Condition-swift.struct)

The user activities with the watch that can impact the temperature measurement.


---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)