Queensland has sub-tropical to tropical climate and might be humid (really humid the even more north you go). If at all possible In case you are setting up a trip to northern Australia I would recommend to visit in the Australian Wintertime (June to August when it will be warm https://landenwuokd.wikiconverse.com/5490959/5_tips_about_things_to_do_in_spain_you_can_use_today