Western Australia day Talk to us Phone us Email us Breadcrumbs UniBank About Us Member news & media 2018 Western Australia day 29 May 2018 29 May 2018 Western Australia day Please note our Western Australia office will be closed on Monday 4 June 2018 for the Western Australia Day public holiday. Phone, internet and mobile banking will be available as normal. Please log in online or contact us if you need to access your account. We wish everyone a safe and enjoyable public holiday. Back to top.