diff --git a/homeassistant/components/asuswrt/bridge.py b/homeassistant/components/asuswrt/bridge.py
index 53a0b5d06b5..cc06c225d22 100644
--- a/homeassistant/components/asuswrt/bridge.py
+++ b/homeassistant/components/asuswrt/bridge.py
@@ -11,6 +11,7 @@ from typing import Any, TypeVar, cast
 from aioasuswrt.asuswrt import AsusWrt as AsusWrtLegacy
 from aiohttp import ClientSession
 from pyasuswrt import AsusWrtError, AsusWrtHttp
+from pyasuswrt.exceptions import AsusWrtNotAvailableInfoError
 
 from homeassistant.const import (
     CONF_HOST,
@@ -354,13 +355,14 @@ class AsusWrtHttpBridge(AsusWrtBridge):
     async def async_get_available_sensors(self) -> dict[str, dict[str, Any]]:
         """Return a dictionary of available sensors for this bridge."""
         sensors_temperatures = await self._get_available_temperature_sensors()
+        sensors_loadavg = await self._get_loadavg_sensors_availability()
         sensors_types = {
             SENSORS_TYPE_BYTES: {
                 KEY_SENSORS: SENSORS_BYTES,
                 KEY_METHOD: self._get_bytes,
             },
             SENSORS_TYPE_LOAD_AVG: {
-                KEY_SENSORS: SENSORS_LOAD_AVG,
+                KEY_SENSORS: sensors_loadavg,
                 KEY_METHOD: self._get_load_avg,
             },
             SENSORS_TYPE_RATES: {
@@ -393,6 +395,16 @@ class AsusWrtHttpBridge(AsusWrtBridge):
             return []
         return available_sensors
 
+    async def _get_loadavg_sensors_availability(self) -> list[str]:
+        """Check if load avg is available on the router."""
+        try:
+            await self._api.async_get_loadavg()
+        except AsusWrtNotAvailableInfoError:
+            return []
+        except AsusWrtError:
+            pass
+        return SENSORS_LOAD_AVG
+
     @handle_errors_and_zip(AsusWrtError, SENSORS_BYTES)
     async def _get_bytes(self) -> Any:
         """Fetch byte information from the router."""
diff --git a/tests/components/asuswrt/test_sensor.py b/tests/components/asuswrt/test_sensor.py
index e3122f1dfef..0ee90b111f5 100644
--- a/tests/components/asuswrt/test_sensor.py
+++ b/tests/components/asuswrt/test_sensor.py
@@ -1,7 +1,7 @@
 """Tests for the AsusWrt sensor."""
 from datetime import timedelta
 
-from pyasuswrt.asuswrt import AsusWrtError
+from pyasuswrt.exceptions import AsusWrtError, AsusWrtNotAvailableInfoError
 import pytest
 
 from homeassistant.components import device_tracker, sensor
@@ -226,6 +226,29 @@ async def test_loadavg_sensors_http(hass: HomeAssistant, connect_http) -> None:
     await _test_loadavg_sensors(hass, CONFIG_DATA_HTTP)
 
 
+async def test_loadavg_sensors_unaivalable_http(
+    hass: HomeAssistant, connect_http
+) -> None:
+    """Test load average sensors no available using http."""
+    config_entry, sensor_prefix = _setup_entry(hass, CONFIG_DATA_HTTP, SENSORS_LOAD_AVG)
+    config_entry.add_to_hass(hass)
+
+    connect_http.return_value.async_get_loadavg.side_effect = (
+        AsusWrtNotAvailableInfoError
+    )
+
+    # initial devices setup
+    assert await hass.config_entries.async_setup(config_entry.entry_id)
+    await hass.async_block_till_done()
+    async_fire_time_changed(hass, utcnow() + timedelta(seconds=30))
+    await hass.async_block_till_done()
+
+    # assert load average sensors not available
+    assert not hass.states.get(f"{sensor_prefix}_sensor_load_avg1")
+    assert not hass.states.get(f"{sensor_prefix}_sensor_load_avg5")
+    assert not hass.states.get(f"{sensor_prefix}_sensor_load_avg15")
+
+
 async def test_temperature_sensors_http_fail(
     hass: HomeAssistant, connect_http_sens_fail
 ) -> None: