2025.7.1
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Instituto Português do Mar e Atmosfera (IPMA)

The ipma weather platform uses the Instituto Português do Mar e Atmosfera as a source for current and forecast meteorological data.

There is currently support for the following device types within Home Assistant:

  • Sensor
    • Risk of Fire for your location
    • UV Index for your district
  • Weather (current state and forecast)

Configuration

To add the Instituto Português do Mar e Atmosfera (IPMA) integration to your Home Assistant instance, use this My button:

Manual configuration steps

If the above My button doesn’t work, you can also perform the following steps manually:

  • Browse to your Home Assistant instance.

  • Go to Settings > Devices & Services.

  • In the bottom right corner, select the Add Integration button.

  • From the list, select Instituto Português do Mar e Atmosfera (IPMA).

  • Follow the instructions on screen to complete the setup.

IPMA provides both hourly (72h) and daily (10 days) forecasts, but you must choose which one will be exposed by the weather entity during initial setup of the integration.