Need help to close roller blinds at 4 p.m. if sunny

[123 (Taras)]

@graybeard

close my Motion roller blinds at 4 pm from Sept to May, but would like to only have them close if the cloud coverage is less than 30%

alias: Roller Blinds Close 4 pm Sept thru April
description: ''
trigger:
  - platform: time
    at: '16:00:00'
condition:
  - "{{ now().month <= 4 or now().month >= 9 }}"
  - "{{ states('sensor.openweathermap_cloud_coverage') | int <= 30 }}"
action:
  - service: cover.set_cover_position
    target:
      entity_id:
        - cover.rollerblind_0001
        - cover.rollerblind_0002
    data:
      position: 0
mode: single