How to Choose an Outdoor Wall Light That Survives Winter

Most outdoor wall lights fail for boring reasons: water gets into the fitting, the finish flakes after one winter, or the light blinds whoever walks up to the door. People pick an outdoor wall light from a photo of the design, then discover the spec sheet mattered more. I design residential lighting schemes, and a good third of my repair visits start with a lantern that looked great in the shop and was never built for the wall it was hung on.

Here is what to check, in roughly the order I check it, before you spend money on one.

Start with the IP rating for an outdoor wall light

The IP rating tells you how well the fitting keeps out solids and water. The first digit covers dust, the second covers water. For an outdoor wall light, the second digit is the one that decides whether it survives.

IP44 is the legal minimum for most outdoor use and is fine under real shelter. On a wall that takes driving rain, buy IP65 or higher. The price difference is usually 10 to 30 percent and it pays for itself the first time you avoid replacing a corroded fitting. If the rating system is new to you, our guide to IP ratings and zones for bathroom lighting explains the digits in more detail, and the same logic applies outside.

Pick materials that suit your climate

The housing material matters as much as the rating, because seals only work while the body around them stays intact.

• Die cast aluminium with a powder coat finish is the common middle option. Good quality coatings last 8 to 10 years. Cheap ones blister within two winters, especially near the sea.
• Stainless steel looks smart but grade matters. Grade 304 is fine inland. Within about 5 kilometres of the coast, ask for grade 316, which resists salt far better.
• Solid brass and copper develop a patina over time instead of corroding through. They cost more, often 120 to 300 pounds for a single lantern, but can last decades.
• Polycarbonate or ABS plastic is cheap and does not rust, but UV light yellows clear diffusers over 3 to 5 years.

Check the screws too. A brass lantern held together with plain steel screws will streak rust down your render within a year.

Choose the light output and direction

Outdoor wall lights are often far too bright. A front door only needs about 400 to 800 lumens, roughly equal to a 40 to 60 watt incandescent bulb. A side path or garden wall may need just 200 to 400. Anything above 1,000 lumens beside a door tends to create harsh glare and dark shadows where you actually need to see, such as the keyhole and the step.

Up, down or both

Downlights keep light where you walk and reduce light spill into the night sky and your neighbour's bedroom. Up and down fittings make a strong feature on a plain wall but light the eaves, which attracts insects and can look busy. For most houses, a fitting that directs light downward and shields the source from eye level is the best choice.

Colour temperature

Choose 2700K to 3000K. Cooler 4000K light looks clinical on brick and stone, and blue rich light attracts more insects. Warm white flatters almost every exterior finish.

Integrated LED or replaceable bulb

Many modern outdoor fittings have integrated LEDs that cannot be replaced. Manufacturers quote lifespans of 25,000 to 50,000 hours, which sounds like a lifetime. In practice, the LED driver often fails first, especially in cold, damp conditions, and when it does you replace the whole fitting.

My advice: for a cheap fitting under about 40 pounds, integrated LED is fine because replacement costs little. For anything more expensive, buy a fitting that takes a standard bulb such as an E27 or GU10. You can replace a 4 pound bulb in a minute, and you can change colour temperature later without new hardware. Our guide on reading a light fixture spec sheet shows where to find the bulb type and driver details before you buy.

Why motion sensors are not always the smart choice

The usual advice for outdoor wall lights is to buy one with a built in PIR motion sensor to save energy and deter intruders. I often talk clients out of it.

Built in sensors are fixed in one position on the fitting, which is rarely the right position for detecting someone at the gate. They trigger on cats, swaying branches and passing cars, so the light flicks on and off all evening, which annoys neighbours more than it scares anyone. And when the sensor fails, the whole fitting often has to go.

A better approach for most homes is a low output dusk to dawn setting, around 200 to 300 lumens with a photocell, so the door is always gently lit, plus a separate sensor floodlight aimed at the drive if you need security lighting. A modern LED at that level uses about 3 to 5 watts, which costs only a few pounds a year to run all night.

Size and placement on the wall

A common mistake is buying a lantern that is too small. Beside a front door, a wall light should be roughly a quarter to a third of the door's height. For a standard 2 metre door, that means a fitting 50 to 65 centimetres tall. Smaller ones look lost from the street.

Mount the centre of the fitting at about 165 to 180 centimetres from the ground, slightly above eye level, so the light source is not shining into faces. For a single fitting, put it on the side of the door where the lock is. Pairs should frame the door evenly, with 15 to 30 centimetres between the frame and each fitting.

Finally, any new outdoor wiring circuit should be done by a qualified electrician and protected by an RCD. Swapping a like for like fitting is simpler, but always isolate the circuit first.

Frequently asked questions

What IP rating do I need for an outdoor wall light?

IP44 is the minimum for outdoor fittings and is fine under a porch or canopy. For walls exposed to rain and wind, choose IP65 or higher. Coastal properties and walls that get pressure washed are best served by IP66.

How bright should an outdoor wall light be?

Around 400 to 800 lumens is enough beside a front door, and 200 to 400 for a path or side wall. Brighter fittings usually create glare that makes it harder to see the step and keyhole. Warm white at 2700K to 3000K looks best on most exterior walls.

How high should outdoor wall lights be mounted?

Place the centre of the fitting about 165 to 180 centimetres above the ground, slightly above eye level. This keeps the bulb out of direct view while lighting the door and step. For taller doors, raise the fitting so it sits roughly one third of the way down from the top of the door.