Thunderstorm weather, found bats on the windowsill in the middle of the night?

It is no accident that bats live in a wide range. In the world of bats, there is no distinction between urban hukou and rural hukou.

Bat's wings are a thin layer of skin, which is easy to break. Maybe when it rains, the heavy rain will break the wings of bats and make them unable to fly, so I think bats are sheltering from the rain on the windowsill. As for places with lights at night, there are many insects, and bats are more likely to get food. That's right, but considering that it's a thunderstorm, bugs will also find shelter from the rain, so it's unlikely to be this reason.