How to prepare for a rainy camping trip: forecast, kit and pitch
· Updated
A rainy camping trip is won or lost at home, days before you leave. Check the forecast honestly, pack a tent and clothing rated to keep water out, and choose a pitch that drains, and a wet weekend stays fun instead of turning into a soggy retreat. This guide is about the preparation and packing you do before you go, not the mopping and morale you manage once the rain arrives.
Rain is the default in Britain, not the exception, so treating it as normal is half the battle. This is part of our guide to camping in British weather, season by season, and it sits alongside the rest of the camping know-how on Camping Sites in Britain, where you can find and compare campsites across the UK.
Once you are pitched and it is actually chucking it down, our companion guide to camping in wet weather (at camp) covers drying out, rigging tarps on site and keeping spirits up. This page gets you ready before you set off.
Check the forecast and choose your dates
Start with the Met Office and a rain radar, not a single weather app icon. A phone app showing one grey cloud tells you almost nothing useful; the Met Office forecast for your specific area, read alongside its rainfall radar, tells you when the wet bands actually arrive and how heavy they will be.
The radar matters most. Rain in Britain usually moves through in bands rather than sitting all day, so a forecast of "rain" often means a wet morning and a bright afternoon, or the other way round. Knowing that shapes when you pitch, when you cook and when you walk. If you have any flexibility on dates, shifting a trip by a day to dodge a named storm or a stalled front is the single biggest thing you can do.
Check the wind too, not just the rain. A dry, blustery night with gusts over 30mph is harder on a tent than steady drizzle, and it decides how many extra pegs and guylines you pack. Look at the ground as well: after a wet week, low-lying and clay pitches will still be waterlogged even if your weekend is dry.
Your wet-weather kit checklist
The right kit is specific, and most of it comes down to numbers you can check before buying or borrowing. Waterproofing on tents and clothing is measured as a hydrostatic head in millimetres: the height of a column of water the fabric holds back before it leaks. Higher is drier.
| Item | What to look for |
|---|---|
| Tent | Flysheet rated 2,000mm hydrostatic head or more, groundsheet 3,000mm or more, taped seams |
| Groundsheet footprint | Cut to your tent's shape, protects the groundsheet and adds a moisture barrier |
| Tarp | 3m x 3m or larger, to rig a dry porch over the door for boots and cooking |
| Waterproof jacket and trousers | Taped seams, a hood, jacket ideally 10,000mm or more for real downpours |
| Footwear | Wellies for camp, waterproof walking boots for the trail |
| Dry bags | A few sizes, for sleeping bag, spare clothes and electronics |
| Spare dry clothes | A full change sealed in a dry bag, kept back and never worn until needed |
| Extra pegs and guylines | More and stronger than the tent came with, for soft or windy ground |
| Pump and microfibre towels | A small pump or sponge to clear pooled water, quick-drying towels to mop |
A tent flysheet at 2,000mm and a groundsheet at 3,000mm is a sensible floor for British conditions; cheaper festival tents often sit below that and let water through the floor first. The groundsheet footprint is the cheapest upgrade you can make: it takes the abrasion, keeps the underside clean and adds a layer between you and wet ground.
Do not skimp on the dry bags. Roll-top dry bags cost a few pounds and are the difference between a warm night and a miserable one, because a wet sleeping bag is very hard to recover in the field. Pack your night kit and your emergency change of clothes as if the tent will leak, and you will never be caught out if it does.
Reproof an older tent before you go
An older tent that "used to be fine" is the most common reason people get wet, and it is fixable at home in an afternoon. Waterproof coatings and the durable water repellent that makes rain bead off both wear out with age, sunlight and packing away damp, so a tent that kept you dry three summers ago may now wet through in a steady shower.
Test it first. Pitch the tent in the garden and hose the flysheet, then look for beading: if water soaks in and darkens the fabric rather than running off, it needs reproofing. Clean the flysheet with a proofing wash, then apply a spray-on or wash-in waterproofer and let it dry fully. Reseal any peeling seam tape with seam sealant while you are at it.
Do this a week before the trip, not the night before, so everything is bone dry when you pack. A damp tent packed away grows mould and smells, and it is far harder to reproof once that sets in.
Choose a pitch that drains
Where you put the tent decides whether rain runs past you or pools under you. Pick slightly raised ground and avoid hollows, dips and the bottom of any slope, because in heavy rain those are exactly where water collects. Grass on a gentle rise drains; a neat flat patch in a dip becomes a puddle.
Read the ground before you commit. Long grass and rushes are a sign the pitch stays wet; hard-baked mud shows where water sits and cannot soak away. Avoid pitching in a natural channel or below a path where run-off will find you, and keep clear of the very bottom of a field near a stream or ditch, which can rise fast.
If the campsite has hardstanding or gravel pitches, they are worth paying a little more for in a wet spell. When you book, it is fine to ask the site which pitches drain best; they know their own field. You can compare sites and pitch types across the country in our campsite directory, and if you are heading somewhere reliably wet like the Lake District and Cumbria, a well-drained pitch is worth planning around.
Pack so wet and dry kit stay separate
The trick to a wet trip is never letting wet kit touch dry kit, and that is a packing decision made before you leave. Set up a simple two-zone system: dry bags and sealed boxes for everything that must stay dry (sleeping bags, spare clothes, electronics), and a separate tough bag or crate for anything that will come back damp (wet coats, wellies, the wet tent).
Pack in the order you will need things, with waterproofs and a first change of clothes at the top where you can reach them without emptying the car in the rain. Keep a bin bag or two spare for stuffing sodden kit into on the way home, and pack a doormat or offcut of carpet for the tent porch so mud stays outside.
Warmth is part of staying dry, because wet and cold together are what ruin a trip. Our guides to how to stay warm at night and winter tent insulation cover the sleeping setup that keeps you comfortable once the temperature drops with the rain.
Frequently asked questions
What hydrostatic head do I need for a tent in the rain?
Look for a flysheet rated at least 2,000mm and a groundsheet at least 3,000mm hydrostatic head, with taped seams. That handles typical British rain. For sustained heavy weather or exposed pitches, a flysheet of 3,000mm or more gives more margin.
How do I know if my old tent needs reproofing?
Pitch it and hose the flysheet. If water beads and runs off, it is fine; if it soaks in and darkens the fabric, reproof it. Clean the fly, apply a wash-in or spray-on waterproofer, dry it fully, and reseal any lifting seams.
Where should I pitch my tent when rain is forecast?
Choose slightly raised ground and avoid hollows, dips and the base of slopes where water pools. Skip long grass, rushes and any natural channel below a path. Gravel or hardstanding pitches drain best, so ask the site which ones stay driest.
How do I keep my sleeping bag dry while camping in the rain?
Store it in a roll-top dry bag inside your pack, not loose. Keep a full change of dry clothes sealed in a separate dry bag and never wear them until you are settled for the night. Pack night kit as if the tent will leak.
Should I still go camping if rain is forecast?
Yes, if you are prepared. Check the Met Office and rain radar to see when the wet bands pass through, pack proper waterproofs and a drainable pitch in mind, and most British rain is manageable. Only call it off for a named storm or serious flood warnings.
The short version
Read the Met Office forecast and rain radar before you commit to dates, pack a tent and clothing rated to keep water out, reproof anything old, and pick a pitch that drains rather than pools. Get the preparation right at home and a wet weekend is just weather. For handling the rain once you are pitched, read our guide to camping in wet weather at camp, or start planning your trip in the campsite directory.
