Best Trampoline Cover Material for Australia: UV, Waterproof vs. Venting
Author: Jump Star Trampolines Date Posted:26 July 2026
Protecting Your Trampoline From Tough Aussie Weather
A good trampoline cover is one of the easiest ways to keep your backyard trampoline in shape through rough weather. Winter and early spring can be hard on every part of the trampoline, from the mat to the pads and even the frame. Heavy rain, cold nights, sudden windy fronts and then bright UV on clear days all team up to wear things out much faster than most families expect.
Without a decent cover, you can end up with faded pads, surface rust, stretched mats and slippery patches that make jumping less safe. A quality trampoline cover works like low-cost insurance, taking the hit from the weather so your trampoline does not have to. But not all covers are equal, and Australian sun, heat, rain and humidity ask a lot from any fabric. In this guide, we will walk through how UV ratings, waterproof versus water-resistant materials, and smart ventilation all work together so you can choose the right cover for your family and your backyard.
Know Your Aussie Climate Before You Buy
Before picking a trampoline cover, it helps to think about the kind of weather your trampoline faces most of the year, not just on the wild days. Different parts of Australia treat fabrics in very different ways.
For example, many coastal spots in Queensland and the Northern Territory are hot, humid and often stormy. In these areas, a cover needs:
- Strong UV protection
- Good water resistance and drainage
- Breathable design to let moisture escape
Temperate areas like much of New South Wales and Victoria often see lingering winter rain from July to September, with windy fronts that dump leaves and twigs, then clear to bright blue skies. Here, you want a balance of:
- Reliable UV-rated material for those clear days
- Enough water resistance to shed showers
- A snug fit that does not flap around in the wind
Dry inland parts of Western Australia and South Australia can be very sunny and dusty, with less rain but plenty of heat and wind. In those backyards, focus on:
- High UV stability to handle long, hot days
- Tough fabric that resists tearing in strong gusts
- Secure straps or tie-down points
It also matters where the trampoline sits. A trampoline in full sun all day needs higher UV protection than one in partial shade. Under trees you will want extra toughness and easy cleaning, because of debris and bird droppings. Near a pool, covers must cope with extra moisture and maybe a bit of pool splash as well.
Understanding UV Ratings and Fabric Durability
UV rating sounds technical, but it really just tells you how well a fabric stands up to the sun. A UV-stabilised trampoline cover is less likely to crack, fade or go brittle when it bakes in strong light. That protects the cover itself, the trampoline mat and pads underneath, and even kids’ skin when they help pull the cover on and off.
Common cover fabrics include polyester, PVC, polyethylene and heavy-duty vinyl blends. Each has different pros:
- Polyester: light and flexible, often UV-stabilised, good all-rounder
- PVC or vinyl blends: tougher feel, good for heavy use and stronger protection
- Polyethylene: often used for tarps, can give decent water shedding with the right coating
When reading product details, watch for clues like “UV-stabilised”, “UV-tested for outdoor use” or UPF ratings. These terms suggest the fabric has been made to cope with sun, not just indoor use. Be careful with big claims that do not explain how the fabric was tested, since some words are used more for marketing than real performance.
Durability is not only about the fabric type. Other signs of a longer-lasting cover include:
- Reinforced stitching at stress points
- Tear-resistant weaves
- A sensible thickness or GSM rating, not too flimsy
When you match a solid cover with a quality trampoline, you are really buying more years of safe jumping and less time dealing with worn-out parts.
Waterproof vs Water-Resistant Covers
Lots of families ask what kind of trampoline cover they should use in rainy months: waterproof or water-resistant. It helps to think about how the cover will be used day to day.
A waterproof trampoline cover is designed to stop water getting through. This sounds perfect, but there are some trade-offs:
- Pros: keeps most rain off the mat and pads, handy for short, heavy downpours or storms
- Cons: can trap condensation and heat underneath, might leave puddles of water sitting on top
Water-resistant covers shed most rain but can let a small amount of moisture pass through or evaporate. They often breathe a bit better:
- Pros: less chance of trapped moisture, lighter to handle, usually dries faster
- Cons: in very heavy rain, some water might still find its way through
Standing water on any cover is a problem. Extra weight can stretch the mat slightly over time, make the cover sag and turn removal into a messy job. Good drainage design is just as important as the coating itself. Look for covers that:
- Encourage water to run off the sides
- Do not form deep pools in the middle
- Have some way for small amounts of moisture to escape
As a simple rule, fully waterproof covers are best for short-term storm protection. For everyday use through winter and early spring, many families find that a quality water-resistant cover with good drainage is easier to live with.
Ventilation, Drainage and Mould Prevention
When a trampoline cover traps moisture, things can get musty very quickly. Mould and mildew love damp, still air, so if water sits on top and condensation builds underneath, your mat and pads are at risk. That is when people start to notice dark spots on the surface and that strong “old socks” smell when the cover comes off in early spring.
To avoid this, good ventilation is key. Smart cover designs use features like:
- Mesh panels or breathable fabric zones to let air move
- Small vent eyelets to release warm, damp air without letting rain pour in
- Tie-down systems that keep the cover secure but do not seal every gap tight
Simple owner habits also help keep mould away:
- Pull the cover off on sunny, dry days to air the trampoline
- Sweep off leaves and debris before putting the cover back on
- Never fold and store a damp cover
- Check for early mould spots and clean them before they spread
In humid and coastal regions, good ventilation matters even more, especially for in-ground trampolines where air does not flow as freely underneath. A cover that lets the trampoline breathe will do a better job of keeping things fresh between jumping sessions.
Choosing the Right Cover for Your Jump Star Trampoline
Once you understand how UV, water performance and ventilation work together, you can start matching a cover to your actual trampoline. Round, rectangular and in-ground trampolines can all use covers, but the fit and tie-down points are different for each shape and style.
When choosing a cover, think about:
- Exact size and shape of your trampoline
- How much overhang you need for good protection
- Where net poles, ladders and safety enclosures sit
For example, a very sunny suburb might call for a higher UV-rated fabric first, while a rainy coastal area might care more about drainage and breathable panels. Windy backyards need tougher fabrics with strong straps or clips, so the cover does not flap or tear.
It often makes sense to choose covers and accessories from the same place you got your trampoline. That way the sizing is more likely to match, tie-down systems are designed to suit the frame and grabbing spare parts later is usually more straightforward.
As winter eases and spring approaches, it is a good time to look at your current setup. If your old cover is faded, cracked, full of water stains or smells musty each time you peel it back, that is a clear sign it is not doing its job as well as it should. A fresh, climate-ready cover can give your trampoline a new start before the warmer months of jumping return.
Protect Your Trampoline And Keep The Fun Going Longer
Keep your trampoline safe from the harsh Aussie weather with a quality trampoline cover designed to last. At Jump Star Trampolines, we build our covers to fit properly, stay secure and help extend the life of your mat and springs. If you are unsure which size or style is right for your backyard, reach out via our contact page and we will help you choose the best option.
