Perth weather
Our guide to the weather in Perth during May
We've looked at the most up-to-date weather data for Perth, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Perth weather in May.
How warm is it in Perth during May?
The temperature reaches around 21℃ during the daytime in May, falling away to 13℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.
Does it rain in Perth during May?
On average, there will be 4 rainy days during the month, amounting to 89.4mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in Perth during May?
You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in May. With moderate humidity and mild air temperatures, the breeze will have a slight cooling effect.
How warm is the sea in Perth during May?
The water around Perth is around 20℃ during May. It will feel a little on the cool when first entering, but you'll warm up quickly. Most kids will have no problem with this temperature, but those who feel the cold are unlikely to want to swim.
Perth Blog posts
From the UK's most popular travel bloggers
10 Day South West Australia Road Trip Itinerary From Perth
14th February 2024 by I'm just a girl 16
Are you looking to tour South West Australia? Perhaps you need some inspiration for Perth road trips for your next holiday Down Under! This huge Western Australia road trip itinerary includes everything you need to know about planning the perfect road trip route in WA!...
Your 4 point plan to save on travel in pricey Perth
29th January 2021 by Savoir There
So you’ve decided to travel to Australia - and you’re not just sticking to the well-trodden path of the country’s East Coast. If you’re headed to Perth, the capital of Western Australia, you’ll already know that this isolated and remote Aussie city (not to be confused with it’s namesake in Scotland), has a reputation for being shockingly expensive....
Aviation breakthrough: Fly to Perth without stopping
6th February 2018 by Stuart
Get ready to throw another shrimp on the barbie to celebrate March 25 2018: that's the momentous day that passengers will be able to fly to Oz in one go. That's right, no stopping to refuel! An aviation first, you'll be able to fly from London Heathrow to Perth, Western Australia in a single 17-hour marathon with Qantas. And it's all made possible thanks to the Boeing 787-9 Dreamliner's state of the art 8,947-mile range and fuel economy. Qantas has even challenged aircraft manufacturers...
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