Tips for Using Outdoor Lights in Rainy & Humid Conditions

1. Check Waterproof Grade Before Installation

• Semi-outdoor covered areas like eaves and sheltered balconies: IP44 or IP54 is sufficient.
• Fully open yards, lawns and terraces exposed directly to rain: Choose IP65 or higher.
• Waterside, low-lying areas prone to ponding: Prioritize IP67 and above.

2. Correct Installation & Layout Skills

• Avoid mounting lights in low-lying pits where rainwater easily accumulates.
• Angle lamp bodies slightly downward if possible, so rain can flow away naturally instead of staying inside.
• For plug-in lights, keep sockets and wire connectors away from direct rain. Use waterproof junction covers for exposed joints.
• Do not stretch wires too tightly. Reserve proper slack to prevent cracking due to temperature change and damp erosion.

3. Different Power Types: Rainy Day Usage Rules

Plug-in Outdoor Lights

• Check wires and plugs for cracks or aging before rainy seasons. Stop using immediately if damage is found.
• Unplug the power during heavy downpours or thunderstorms to avoid lightning surge and leakage risks.
• Keep power sockets fully covered and dry all the time.

Solar Outdoor Lights

• Wipe the solar panel regularly to remove rain stains, dust and dew. Dirty panels reduce charging efficiency.
• Ensure the solar panel faces upward and is not blocked by water puddles or fallen leaves.
• In continuous rainy days, the built-in battery will drain faster. This is a normal phenomenon and will recover once sunny weather comes.

Battery Operated Lights

• Take battery box sealing performance as the key check point. Make sure the rubber gasket is intact and the lid is tightly closed.
• Replace batteries in dry environment only. Do not open the battery compartment outdoors on rainy days.
• Remove batteries if lights will not be used for a long time in humid weather, to avoid battery leakage and circuit corrosion.

4. Daily Maintenance in Humid Weather

• Regularly wipe lamp surfaces with dry cloth to remove dew, water drops and mold.
• Check outer insulating coating frequently. Stop use if you find peeling, cracking or water seepage.
• For lights installed all year round, do a thorough inspection every 1–2 months in rainy seasons.
• Keep vegetation and fallen leaves away from lights. Wet plants will accelerate moisture accumulation.

5. Emergency Handling After Heavy Rain

• Do not touch electrical lights with wet hands right after rain. Wait until the surface is fully dry.
• If water enters the lamp body accidentally, turn off the power at once. Move it to a dry and ventilated place to air thoroughly before reuse.
• Do not use hair dryers with high heat to dry lights. Excessive temperature will damage internal circuits and plastic parts.

6. Long-term Storage Suggestions

• Clean and dry every part completely before storage.
• Place them in dry, well-ventilated indoor areas, away from damp corners.
• Do not pile heavy objects on the light strings to prevent deformation and coating damage.

Final Reminders