diff --git a/.coveragerc b/.coveragerc
index 15b9544dad5..12aa3972f1a 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -96,6 +96,7 @@ omit =
     homeassistant/components/baf/__init__.py
     homeassistant/components/baf/entity.py
     homeassistant/components/baf/fan.py
+    homeassistant/components/baf/sensor.py
     homeassistant/components/baidu/tts.py
     homeassistant/components/balboa/__init__.py
     homeassistant/components/beewi_smartclim/sensor.py
diff --git a/homeassistant/components/baf/__init__.py b/homeassistant/components/baf/__init__.py
index 4327eb9ddb9..f6401cbbc40 100644
--- a/homeassistant/components/baf/__init__.py
+++ b/homeassistant/components/baf/__init__.py
@@ -14,7 +14,7 @@ from homeassistant.exceptions import ConfigEntryNotReady
 from .const import DOMAIN, QUERY_INTERVAL, RUN_TIMEOUT
 from .models import BAFData
 
-PLATFORMS: list[Platform] = [Platform.FAN]
+PLATFORMS: list[Platform] = [Platform.FAN, Platform.SENSOR]
 
 
 async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
diff --git a/homeassistant/components/baf/sensor.py b/homeassistant/components/baf/sensor.py
new file mode 100644
index 00000000000..0f4239962cf
--- /dev/null
+++ b/homeassistant/components/baf/sensor.py
@@ -0,0 +1,132 @@
+"""Support for Big Ass Fans sensors."""
+from __future__ import annotations
+
+from collections.abc import Callable
+from dataclasses import dataclass
+from typing import Optional, cast
+
+from aiobafi6 import Device
+
+from homeassistant import config_entries
+from homeassistant.components.sensor import (
+    SensorDeviceClass,
+    SensorEntity,
+    SensorEntityDescription,
+    SensorStateClass,
+)
+from homeassistant.const import PERCENTAGE, TEMP_CELSIUS
+from homeassistant.core import HomeAssistant, callback
+from homeassistant.helpers.entity import EntityCategory
+from homeassistant.helpers.entity_platform import AddEntitiesCallback
+
+from .const import DOMAIN
+from .entity import BAFEntity
+from .models import BAFData
+
+
+@dataclass
+class BAFSensorDescriptionMixin:
+    """Required values for BAF sensors."""
+
+    value_fn: Callable[[Device], int | float | str | None]
+
+
+@dataclass
+class BAFSensorDescription(
+    SensorEntityDescription,
+    BAFSensorDescriptionMixin,
+):
+    """Class describing BAF sensor entities."""
+
+
+BASE_SENSORS = (
+    BAFSensorDescription(
+        key="temperature",
+        name="Temperature",
+        native_unit_of_measurement=TEMP_CELSIUS,
+        device_class=SensorDeviceClass.TEMPERATURE,
+        state_class=SensorStateClass.MEASUREMENT,
+        value_fn=lambda device: cast(Optional[float], device.temperature),
+    ),
+)
+
+DEFINED_ONLY_SENSORS = (
+    BAFSensorDescription(
+        key="humidity",
+        name="Humidity",
+        native_unit_of_measurement=PERCENTAGE,
+        device_class=SensorDeviceClass.HUMIDITY,
+        state_class=SensorStateClass.MEASUREMENT,
+        value_fn=lambda device: cast(Optional[float], device.humidity),
+    ),
+)
+
+FAN_SENSORS = (
+    BAFSensorDescription(
+        key="current_rpm",
+        name="Current RPM",
+        native_unit_of_measurement="RPM",
+        entity_registry_enabled_default=False,
+        entity_category=EntityCategory.DIAGNOSTIC,
+        value_fn=lambda device: cast(Optional[int], device.current_rpm),
+    ),
+    BAFSensorDescription(
+        key="target_rpm",
+        name="Target RPM",
+        native_unit_of_measurement="RPM",
+        entity_registry_enabled_default=False,
+        entity_category=EntityCategory.DIAGNOSTIC,
+        value_fn=lambda device: cast(Optional[int], device.target_rpm),
+    ),
+    BAFSensorDescription(
+        key="wifi_ssid",
+        name="WiFi SSID",
+        entity_registry_enabled_default=False,
+        entity_category=EntityCategory.DIAGNOSTIC,
+        value_fn=lambda device: cast(Optional[int], device.wifi_ssid),
+    ),
+    BAFSensorDescription(
+        key="ip_address",
+        name="IP Address",
+        entity_registry_enabled_default=False,
+        entity_category=EntityCategory.DIAGNOSTIC,
+        value_fn=lambda device: cast(Optional[str], device.ip_address),
+    ),
+)
+
+
+async def async_setup_entry(
+    hass: HomeAssistant,
+    entry: config_entries.ConfigEntry,
+    async_add_entities: AddEntitiesCallback,
+) -> None:
+    """Set up BAF fan sensors."""
+    data: BAFData = hass.data[DOMAIN][entry.entry_id]
+    device = data.device
+    sensors_descriptions = list(BASE_SENSORS)
+    for description in DEFINED_ONLY_SENSORS:
+        if getattr(device, description.key):
+            sensors_descriptions.append(description)
+    if device.has_fan:
+        sensors_descriptions.extend(FAN_SENSORS)
+    async_add_entities(
+        BAFSensor(device, description) for description in sensors_descriptions
+    )
+
+
+class BAFSensor(BAFEntity, SensorEntity):
+    """BAF sensor."""
+
+    entity_description: BAFSensorDescription
+
+    def __init__(self, device: Device, description: BAFSensorDescription) -> None:
+        """Initialize the entity."""
+        self.entity_description = description
+        super().__init__(device, f"{device.name} {description.name}")
+        self._attr_unique_id = f"{self._device.mac_address}-{description.key}"
+
+    @callback
+    def _async_update_attrs(self) -> None:
+        """Update attrs from device."""
+        description = self.entity_description
+        self._attr_native_value = description.value_fn(self._device)