It is generally not safe to shower during a thunderstorm. Lightning can travel through plumbing, and since water conducts electricity, there is a risk of electrical shock if lightning strikes nearby and travels through the pipes to the shower. Experts strongly recommend avoiding all water-related activities such as showering, bathing, washing dishes, or washing hands during a thunderstorm to minimize the risk. The danger is present even if the pipes are plastic, and although the risk may be low, the potential consequences can be severe. It is best to wait at least 30 minutes after the last thunder is heard before using water indoors during a storm.
Key Points on Showering During Thunderstorms
- Lightning can enter a house through plumbing and wiring.
- Water pipes, especially metal ones, can conduct the electrical current.
- Showering during a storm could potentially lead to being struck by lightning through the water.
- Avoiding showers and other water-related activities during thunderstorms is advised by health experts and safety agencies.
- Wait at least 30 minutes after thunder stops before showering.
- Staying indoors is safest, but avoid contact with plumbing and electrical systems until the storm passes.
This safety advice is consistent across multiple authoritative sources including medical professionals, the CDC, and weather safety organizations.
