diff --git a/homeassistant/components/sensor/__init__.py b/homeassistant/components/sensor/__init__.py
index 3c158f1be9c..c6c5908b5d8 100644
--- a/homeassistant/components/sensor/__init__.py
+++ b/homeassistant/components/sensor/__init__.py
@@ -241,6 +241,14 @@ class SensorDeviceClass(StrEnum):
     Unit of measurement: `W`, `kW`
     """
 
+    PRECIPITATION_INTENSITY = "precipitation_intensity"
+    """Precipitation intensity.
+
+    Unit of measurement:
+    - `in/d`, `in/h`
+    - `mm/d`, `mm/h`
+    """
+
     PRESSURE = "pressure"
     """Pressure.
 
@@ -361,6 +369,7 @@ STATE_CLASSES: Final[list[str]] = [cls.value for cls in SensorStateClass]
 
 UNIT_CONVERTERS: dict[str, type[BaseUnitConverter]] = {
     SensorDeviceClass.DISTANCE: DistanceConverter,
+    SensorDeviceClass.PRECIPITATION_INTENSITY: SpeedConverter,
     SensorDeviceClass.PRESSURE: PressureConverter,
     SensorDeviceClass.SPEED: SpeedConverter,
     SensorDeviceClass.TEMPERATURE: TemperatureConverter,
diff --git a/homeassistant/components/sensor/device_condition.py b/homeassistant/components/sensor/device_condition.py
index 93ba51d2668..6abd0bfbfaa 100644
--- a/homeassistant/components/sensor/device_condition.py
+++ b/homeassistant/components/sensor/device_condition.py
@@ -52,6 +52,7 @@ CONF_IS_PM10 = "is_pm10"
 CONF_IS_PM25 = "is_pm25"
 CONF_IS_POWER = "is_power"
 CONF_IS_POWER_FACTOR = "is_power_factor"
+CONF_IS_PRECIPITATION_INTENSITY = "is_precipitation_intensity"
 CONF_IS_PRESSURE = "is_pressure"
 CONF_IS_SPEED = "is_speed"
 CONF_IS_REACTIVE_POWER = "is_reactive_power"
@@ -86,6 +87,9 @@ ENTITY_CONDITIONS = {
     SensorDeviceClass.PM1: [{CONF_TYPE: CONF_IS_PM1}],
     SensorDeviceClass.PM10: [{CONF_TYPE: CONF_IS_PM10}],
     SensorDeviceClass.PM25: [{CONF_TYPE: CONF_IS_PM25}],
+    SensorDeviceClass.PRECIPITATION_INTENSITY: [
+        {CONF_TYPE: CONF_IS_PRECIPITATION_INTENSITY}
+    ],
     SensorDeviceClass.PRESSURE: [{CONF_TYPE: CONF_IS_PRESSURE}],
     SensorDeviceClass.REACTIVE_POWER: [{CONF_TYPE: CONF_IS_REACTIVE_POWER}],
     SensorDeviceClass.SIGNAL_STRENGTH: [{CONF_TYPE: CONF_IS_SIGNAL_STRENGTH}],
diff --git a/homeassistant/components/sensor/device_trigger.py b/homeassistant/components/sensor/device_trigger.py
index 9e433cea31b..675a59ef78d 100644
--- a/homeassistant/components/sensor/device_trigger.py
+++ b/homeassistant/components/sensor/device_trigger.py
@@ -51,6 +51,7 @@ CONF_PM10 = "pm10"
 CONF_PM25 = "pm25"
 CONF_POWER = "power"
 CONF_POWER_FACTOR = "power_factor"
+CONF_PRECIPITATION_INTENSITY = "precipitation_intensity"
 CONF_PRESSURE = "pressure"
 CONF_REACTIVE_POWER = "reactive_power"
 CONF_SIGNAL_STRENGTH = "signal_strength"
@@ -85,6 +86,9 @@ ENTITY_TRIGGERS = {
     SensorDeviceClass.PM25: [{CONF_TYPE: CONF_PM25}],
     SensorDeviceClass.POWER: [{CONF_TYPE: CONF_POWER}],
     SensorDeviceClass.POWER_FACTOR: [{CONF_TYPE: CONF_POWER_FACTOR}],
+    SensorDeviceClass.PRECIPITATION_INTENSITY: [
+        {CONF_TYPE: CONF_PRECIPITATION_INTENSITY}
+    ],
     SensorDeviceClass.PRESSURE: [{CONF_TYPE: CONF_PRESSURE}],
     SensorDeviceClass.REACTIVE_POWER: [{CONF_TYPE: CONF_REACTIVE_POWER}],
     SensorDeviceClass.SIGNAL_STRENGTH: [{CONF_TYPE: CONF_SIGNAL_STRENGTH}],