Wochentag

Manchmal möchte man in Automationen auf den Wochentag setzen.

Um das zu vereinfachen hier der Templatesensor "sensor.weekday"

- platform: template
  sensors:
    weekday:
      friendly_name: "Wochentag"
      value_template: >
        {% set weekday = int(as_timestamp(states('sensor.date_time_iso')) | timestamp_custom('%u')) %}
        {% if weekday == 7 -%}
          Sonntag
        {%- elif weekday == 6 -%}
          Samstag
        {%- elif weekday == 5 -%}
          Freitag
        {%- elif weekday == 4 -%}
          Donnerstag
        {%- elif weekday == 3 -%}
          Mittwoch
        {%- elif weekday == 2 -%}
          Dienstag
        {%- elif weekday == 1 -%}
          Montag
        {%- else -%}
          error
        {%- endif %}