Yes, if they are outdoor-rated and use LEDs. LED string lights stay cool and use less power. Avoid leaving them on unattended during storms or if not properly installed.

Most quality outdoor string lights have IP44 or higher ratings. Look for waterproof or weatherproof labels and use sealed sockets and rubber gaskets.

LED string lights are very energy-efficient. They use about 80–90% less electricity than incandescent bulbs. Solar options use no grid power at all.

LED string lights can last 20,000 to 50,000 hours. Incandescent bulbs typically last less than 2,000 hours. Clean them occasionally and check for worn wires.

Yes, if they are rated for year-round outdoor use. Look for UV-resistant wires and waterproof seals. In harsh weather, taking them down may extend lifespan.

LEDs last longer, use less power, and stay cooler. Incandescents have a warmer glow but are less durable and more costly over time.

Use removable hooks, adhesive clips, or tension wire kits. Avoid nails or staples. For trees, wrap gently or use soft ties to prevent bark damage.

Cool white and daylight bulbs attract more insects. Choose warm white or yellow-toned LED lights to minimize bug activity around seating areas.