What Happens If It Rains at My Marquee Wedding?
In the UK, rain is not a risk — it is a near-certainty at some point during your wedding day. A good marquee handles it without drama.
The Honest Answer
A properly erected marquee keeps your guests dry. The canvas or PVC roof sheds water, the walls block wind-driven rain, and the structure is rated for British weather. Marquee companies in the UK deal with rain at the majority of their summer events — it is not a fringe scenario, it is the norm. The problems rain causes are about the ground underfoot, the areas outside the marquee, and guest comfort. All solvable.
Sidewalls and Rain Covers
Most UK marquee hire packages include sidewalls as standard or for a small supplement (typically £200 to £500). Options vary by supplier:
Solid PVC or canvas walls block rain and wind completely. They turn the marquee into an enclosed room. On a warm day with the walls up, you will need ventilation — ask about gable-end openings or fans.
Clear PVC panels let in daylight while keeping rain out. Popular for weddings because they preserve views of the garden or grounds. They do show condensation on cold evenings.
Window panels combine solid walls with clear sections. A good middle ground for British conditions where you want some natural light but full weather cover.
Confirm sidewalls are included in your quote from the start. During peak season (June to September), adding them at the last minute is not always possible — your supplier may have allocated their stock elsewhere.
Flooring: The Ground Is the Real Problem
The marquee roof deals with the rain. The ground underneath is where problems start. British soil holds water — clay soils especially. After rain, grass turns soft and then muddy once guests walk on it. Heels sink. Table legs press into the turf. Equipment gets dirty.
Boarded flooring (plywood on a timber frame) is standard for UK wedding marquees. It creates a raised, level surface that stays dry regardless of what the ground underneath is doing. Cost: £5 to £15 per square metre, more with carpet overlay.
Coconut matting is a budget option that protects grass from foot traffic and gives a rustic look. It does not solve uneven ground or serious mud, but works for casual events on firm soil. Cost: £2 to £5 per square metre.
Carpet over boarding gives a polished finish. Ivory, grey and natural sisal are the common choices for weddings. Cost: £8 to £20 per square metre total.
At minimum, put down a dance floor and matting on the main walkways. Guests in heels need something solid underfoot.
Drainage and Site Prep
Water runs downhill. If the marquee sits in a dip or at the foot of a slope, heavy rain sends water straight under the structure. Your supplier should do a site visit and flag drainage issues. Key points:
The marquee should sit on the highest or flattest part of the site. Avoid hollows and the bottom of slopes.
Rain guttering along the marquee edges channels water away from the entrance and walkways. Most commercial marquees have built-in drainage. Ask your supplier if this is included.
If the site slopes, boarded flooring levels it out and keeps everything above any surface water.
Position the entrance on the sheltered side of the marquee, away from the prevailing wind (usually southwest in the UK).
If the ground has been wet for days beforehand, vehicle access for delivery trucks can churn up the approach. Ask about trackway matting for the access route.
Heating
British summers are not reliably warm. An afternoon that starts at 22°C can drop to 12°C by 9pm, and rain makes it feel colder still. Guests in summer outfits get cold quickly once the sides go up and air circulation drops.
Most UK marquee companies offer heating as a standard add-on. Options include propane blower heaters (£150 to £400 per unit) and more discreet electric radiators for smaller marquees. For a wedding marquee seating 80 to 120 guests, two to three heaters around the perimeter keep the space comfortable. Include heating in your initial quote — it is cheaper to plan for it than to scramble for it the week before.
The Areas Outside the Marquee
Inside the marquee is manageable. The awkward parts are the transitions: the walk from the car park, the path between the ceremony and the reception, the area around the loos. These are the stretches guests remember as uncomfortable.
Covered walkways between the marquee and other areas (the house, a church, the car park) keep guests dry in transit. A simple canopy link costs £200 to £600.
Coconut matting or outdoor carpet on footpaths prevents muddy shoes. Cheap and effective.
If the ceremony is planned outdoors, have a backup layout to hold it inside the marquee instead. Rearranging chairs takes 15 minutes.
A box of clear umbrellas at the entrance costs £30 to £50 and solves the short outdoor stretches.
If the luxury loos are separate from the marquee, a covered walkway to them is worth the cost. Nobody enjoys walking through rain to the loo in wedding attire.
When Rain Becomes a Serious Problem
Normal British rain — drizzle, showers, even persistent steady rain — is a non-issue for a well-prepared marquee. Severe weather is different:
Wind above 40mph. A well-erected marquee handles gusts up to about 40mph. Beyond that, your supplier may recommend taking it down for safety. Named storms with 50mph+ winds are genuinely dangerous for any temporary structure.
Prolonged heavy rain (Met Office amber or red warning). If the ground is already saturated from days of rain, setup vehicles can get stuck, the ground may be too soft for safe staking, and drainage systems can be overwhelmed.
Lightning. A marquee with metal poles in an open field is not where anyone should be during a thunderstorm. If severe thunderstorms are forecast, you need an indoor backup location within a short drive.
Insurance and Backup Plans
Wedding insurance covers cancellation due to extreme weather. Policies cost £100 to £400 and cover situations where the event genuinely cannot go ahead. Ordinary rain that makes things damp is not covered — only weather severe enough to make the event unsafe.
The best backup is a nearby indoor space: a village hall, the house itself, a barn on the property. Somewhere within 10 minutes where you could relocate if a named storm makes the marquee untenable. Most couples who plan for this never need it.
Rain Plan Checklist
| Item | Typical Cost |
|---|---|
| Sidewalls (full set) | £200 – £500 |
| Boarded flooring + carpet | £1,500 – £4,000 |
| Heaters (2–3 units) | £300 – £1,000 |
| Covered walkway | £200 – £600 |
| Coconut matting for paths | £100 – £250 |
| Umbrellas (box of 20) | £30 – £50 |
| Wedding insurance | £100 – £400 |
Total rain-proofing cost: £2,400 to £6,800 on top of your marquee hire. Flooring and sidewalls improve the event regardless of weather, so most of this spend is not wasted even on a dry day.
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