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The Global Insight

What Christmas lights for outside

Author

Ava Hall

Updated on April 14, 2026

Bulb Type. You can find outdoor Christmas lights with both LED and incandescent bulbs, but nearly all experts recommend opting for LEDs when possible.

Can all Christmas lights be used outdoors?

The Consumer Products Safety Commission warns against using Christmas lights outside unless they are certified for outdoor use. If you decorate your porch with lights designed for indoor use only, they could break down in harsh weather conditions. Damaged lights pose a risk for fire or injury through electrical shock.

Can you mix white and colored Christmas lights Outdoor?

While some people opt for either white or colored lights, you can create your own look by using a combination of both types of lights. The white lights can set the backdrop for the tree, while the colored lights can add a lively accent.

How many Christmas lights do I need outside?

Outdoor Trees General Rule: For heavy lighting, plan for around 200 mini Christmas tree lights per vertical foot-and-a-half of tree. If you prefer medium lighting, 100 mini lights per foot should be enough. Slender trees will require the fewest number of lights.

What is the difference between indoor and outdoor lights?

The biggest difference between indoor and outdoor light bulbs is that outdoor light bulbs can withstand temperature changes and moisture. Indoor light bulbs should never be used in outdoor fittings. … Outdoor light bulbs are much more resilient than bulbs used indoors.

Are outdoor lights safe in the rain?

Most outdoor lights are safe to leave in the rain because they are built to withstand different outdoor weather conditions. On the other hand, there are instances wherein heavy downpour causes the individual fuse of the string light to blow up. This can occur when water gets into the prongs on the plug.

Can I use indoor LED light bulbs outside?

In a nutshell, you should avoid using indoor LED lights outside. The risk of electric fires is just too great. However, if you have to use them, use indoor bulbs with thick glass. Of all the types of bulbs, LED lights are the most suitable for outdoor use.

What color Christmas lights should I use?

The most popular LED Christmas light colors are warm white or cool white and the decision for many people simply comes down to preference and color scheme. Cozy and Inviting: Warm White led lights illuminate indoor spaces with a soft glow that is most often associated with traditional mini lights.

What is the difference between C9 and C7 Christmas lights?

C7 bulbs are smaller than C9s. They have an E12 candelabra base, the same size as a night light bulb. … C9 bulbs are larger, over 2 inches long, and fit an E17 base. They are usually available in 7 or 10 watts for incandescent bulbs and are generally used in the same ways as a C7 bulb.

Are LED Christmas lights better?

LED Christmas lights use light-emitting diodes, rather than filament, to produce light. This makes LED lights more efficient, durable, and longer-lasting than fluorescent incandescent lights. They don’t burn out, like other bulbs; and they also don’t get hot to the touch, so they’re a lot safer, too.

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What is the difference between warm and cool LED Christmas lights?

Cool White LED Christmas Lights Just like warm whites, cool whites achieve their unique look by mixing in a bit of a different color. In the case of cool whites, that different color is a slight blue hue. During the early days of LED Christmas lights, the cool white lights had a heavy, unsightly blue tint to them.

Are colored Christmas lights tacky?

As more people purchased these new electrical lights that came in different colors, they also developed stereotypes. Homeowners claimed white lights reflected high-class and good taste while multi-colored lights appeared to be tacky–both of these ideas are severely outdated.

Are outdoor Christmas lights tacky?

Outdoor Christmas decorations are not just tacky, but add to light pollution as well. In my opinion planning permission should be required before they can be installed.

Do outdoor lights need special bulbs?

Are there special light bulbs for outside lights? A standard light bulb can be used for any outdoor light fixture as long as it is not exposed to rain or other weather. Otherwise, make sure the bulb is rated for use in wet conditions.

What makes Christmas lights indoor or outdoor?

Indoor Christmas lights will have a green UL listed tag, or a silver tag with the “UL” written in green. Christmas lights approved for the outdoors will have the UL listed tag in red, or silver with red writing.

Are all Christmas lights waterproof?

Although all outdoor lights are waterproof, we would recommend a dry, cool place to keep them in tip top condition and prevent any moisture creeping in. With a little bit of TLC, and ensuring they are completely dry before storage, they should last you for years to come.

What lights can be used outside?

Standard incandescent bulbs and flood lights can be used outside as long as they are not exposed to rain or other elements. Otherwise, you need to check your bulb’s packaging for an outdoor rating. Lighting Tip: Not all Christmas lights are created equal.

Are LED lights good for outside?

LEDs are the best choice for outdoor lighting for many reasons. … Brighter light: LEDs are a brighter white than traditional halide street lamps, helping better illuminate streets, sidewalks and parking lots. Longer life: LEDs, depending on their usage, can last up to 50,000 hours. That’s early 25 years!

What does a purple light on a porch mean?

What Does a Purple Porch Light Mean? If you ever see a purple porch light, it’s there to bring awareness to incidents of domestic violence.

Can outdoor lights catch fire?

Outdoor decorative lights caused a house to catch fire. Surveillance video shows the front bushes of Mary Morrison’s home in Columbia, Tennessee, bursting into flames early Tuesday. — — A single strand of outdoor decorative lights ignited, causing a house to catch fire in Tennessee.

Which is brighter C7 or C9?

And here’s the C9 bulb. You can tell just by looking that it is the larger of the two. At 7 watts, it’s quite brighter and we do offer this in a clear 10-watt version as well. So to answer your question, primarily it’s the size and the wattage that’s the difference between the C7 and the C9 Christmas light bulbs.

Are C7 and E12 the same?

The industry uses many terms for the same size: C7 / E12 / Candelabra Base Bulbs … typically used for chandelier-type fixtures and decorative lighting. … Medium / E26 Bulbs (E27 in Europe) … the same size as a standard household bulb.

Should I use C7 or C9 lights on my house?

Cord Socket Size – When it comes to the socket base size, you can choose between C7 or C9. For most structural perimeter lighting, C9s are the most commonly used. If lighting displays or small structures, then C7s work well.

What are micro dot lights?

Micro LED is a new-generation display technology, a miniaturized LED with matrix. In simple terms, the LED backlight is thinner, miniaturized, and arrayed, with the LED unit smaller than 100 micrometers. Each pixel is individually addressed and driven to emit light (self-emitting), just like OLED.

What kind of Christmas lights do professionals use?

Commercial LED light strings with co-axial connectors are one of the most popular styles of commercial Christmas lights among professional installers due to their exceptional durability.

What is the difference between LED lights and regular lights?

LEDs use much less energy than incandescent bulbs because diode light is much more efficient, power-wise, than filament light. LED bulbs use more than 75% less energy than incandescent lighting. … Another advantage of LEDs is the “hassle factor.” LEDs last a lot longer than a regular bulb.

Can you mix LED and incandescent Christmas lights?

DON’T connect Incandescent and LED mini light strings together The logic behind this advice is based on the amount of the electrical current. Incandescent light strings require a larger power current than LED strings. … It is better to keep the LEDs and incandescents separate, running each out of a different outlet.

Are LED lights better than regular lights?

Why are LED lights better than normal lights? LED lights outperform other forms of lighting in every area. They are more efficient in their use of electricity. They are cooler, don’t waste energy as heat, and therefore safer.

Is warm white or pure white better for Christmas lights?

If you love soft light, the warm white LED Christmas lights may be your best bet. Although you have a variety of colors to choose between, white is a good choice. The best benefit of choosing a warm white LED light is that they won’t cause your eyes pain. The lighting won’t be too harsh on your eyes.

Do LED Christmas lights look blue?

Cool White LED Christmas Lights Many well established Christmas businesses confuse cool white and pure white. LEDs that are truly cool white have a slightly blue hue to them.

Can you mix warm and white lights Christmas?

Don’t mix cool and warm lights. … Clear warm lights are best and create a more pleasing feel. Some LED’s come in warm light but they are still not as warm as traditional lights.