Choosing patio furniture for the local climate, one weather problem at a time

Two patios, one summer, the same chair on both. The first sits on a rooftop where the breeze never quits. The second is tucked behind a brick wall that holds the afternoon's heat until ten at night. A chair that suits one is wrong for the other, and that gap is all "climate" means when you're buying: a short list of pressures, and a few of them are yours.

This piece treats that list as a decision matrix you fill in yourself. Down one side are five pressures: sun, rain, wind, a cold off-season and salt air. Beside each sits one buying move. Rate your patio on every row, let the two highest ratings pick your first filters, and leave the rest as footnotes.

Rate the patio, then pick the top two

Use a plain scale. Zero means the pressure never bothers you, one means it bites a few weeks a year, and two means it is part of most days of the season. Write the five numbers on your plan before you open a catalog.

Say a terrace scores sun 2, rain 1, wind 2, cold 1 and salt 0. Sun and wind lead, so they choose the filters. Sun says to look hard at what a guest's skin touches. Wind says to look hard at weight. Rain and cold become footnotes, and salt drops off the page.

Notice what happens next: the two leaders pull against each other. Light chairs carry easily and blow around easily. When your top two disagree, let wind vote first. Shade can be added later with an umbrella, but weight can't be added to a chair.

Sun asks about what guests touch

Rate sun by the seat that gets it, not by the patio as a whole. One hot rail is a two, even if the other tables score zero. Then list the touch points: the seat, the arms and the tabletop. Dark colors take in more of the light, bare metal passes that heat straight along, and a pale glossy top throws glare at anyone facing it.

Frame legs never meet a guest's skin. Put your attention on the three surfaces people lean on, and browse patio tables and chairs with those in mind. Test samples there at the worst hour. Our direct sun piece walks that afternoon through.

An inch of rain is more water than it sounds

An inch of rain puts about 0.62 gallon on every square foot it touches. A 36-inch tabletop is 9 square feet, so that inch is 5.6 gallons, and every drop runs to an edge. Treat a 7.5-foot umbrella canopy as a circle and it covers about 44 square feet: roughly 27.5 gallons from the same inch, aimed at whichever seats sit under the rim. That is geometry, not a forecast, but it explains why seats matter more than tops in a wet climate.

A flat, dished seat keeps a skim of water until a towel finds it. A mesh or slatted seat sheds it. A mesh resin patio chair weighs 7 pounds, stacks, and measures 17 3/4 inches wide by 21 inches deep, and the whole run of resin patio chairs is worth a look if your rain score is high. Rain also asks about rust: coated steel is fine until the coating chips, and a chip in a wet corner is where the trouble starts. Check the steel chairs by hand at every reopening.

Wind rewards weight and punishes the closing crew

Weight decides what moves first, and weight is also what your crew carries. An outdoor steel armchair weighs 19 pounds and lists a 500-pound capacity. One aluminum armchair with a faux teak seat in our catalog lists 5 pounds, nearly four to one. Across 40 chairs that is 760 pounds against 200, and a gust finds the light ones first. Both kinds sit among the aluminum and steel patio chairs.

So a wind score of 2 changes the shopping list, but it changes the closing routine too. Pick the heavier chair and you've agreed to the extra 560 pounds a night. You can split the difference: heavy chairs on the open side, light ones against the wall.

Umbrellas belong in the wind conversation. A 7.5-foot aluminum umbrella weighs 19 pounds and stands on a base of 50, 75 or 95 pounds, depending on the base you pick from the patio umbrellas page. The pounds are on the product pages. What your rooftop's gusts will do with them is a question for your building manager or an engineer, and a catalog can't answer it. Our wind exposure piece takes the furniture side of it further.

Salt, cold and a roof overhead

Three modifiers change the ratings without changing the list. Salt air speeds up rust on steel, so a coastal patio leans toward aluminum and resin; the salt air guide covers the rest. Cold doesn't need a new material so much as a calendar: if the patio closes for months, every piece needs a dry place to wait, and stackable chairs take the least floor while they do. Resin and aluminum chairs often stack, and the product page says which. The steel armchair above does not list stacking.

A roof changes the rain and sun ratings but not the wind one. Some pieces are listed for covered patios only, and the usage line on the page says so. If your roof shelters half the tables, you have two patios and two shopping lists.

Two weeks of notes, then the order

The usual mistake is ordering in the pleasant month. The catalog gets browsed in March sun, every pressure scores a zero because nothing is happening yet, and the chairs that arrive were chosen for a day that never repeats.

Spend two weeks of real service filling in a note for each pressure. When the first guest sits at the west rail, jot the time. When the chairs are wet at opening or the umbrella leans, write that down too. Save the notes in a patio plan next to two or three candidate chairs, because plans keep notes, quantities and saved prices, up to 30 per browser, and the project sheet downloads. Patio chairs, tables and stools carry a six-month warranty period that excludes furniture left uncared for, so a rinse, a chance to drain and a cover count as part of owning them.

Then ask for free finish swatches on the samples page and park them on the worst table for a day. Standard pieces take 14 to 21 business days plus freight transit, so the notes you take now decide what is on the patio at the start of the season. Somewhere in tomorrow's forecast there is a gust or a shower. Be out there for it with the notebook.