Solar lights can be left out in the rain if they are well-made. Although some units are not completely waterproof, most sealed solar lights with a resting of IP65 can survive a long time in the rain.
Are solar lights OK in the rain?
Direct sunlight is the most effective for generating power, though indirect sunlight can also be used. Even if the light is partially blocked by clouds, solar panels will still work. Rain helps to wash away dust and dirt from the panels.
Can solar panels be left in rain?
All of the solar panels are made to be waterproof, and the junction boxes behind them are also protected by an intellectual property rating. If it rains, storms, or even hails, you don’t need to worry about the damage to your panels.
Do solar lights need sunlight or just daylight?
Solar lights don’t need to be in the shade to charge. Solar lights need some kind of light to work. Solar lights can be charged from artificial light, as well as other lamps and bulbs.