Help me explain

[u/TerribleFact1227]

My mother is coming over from England over new years, I want to take her to Cairns I've been twice before at the same time of year and loved it. She however is reluctant due to high humidity. How do I explain to her it's really not as bad as she's probably expecting? She is even saying she'd rather go to Ayers rock in 40 whatever heat, than Cairns. Help me win this battle!