Where Do Flies Go When It Rains?

Flies are attracted to water and rain and seek shelter from it. They burrow underground or hide under leaves and logs. During a downpour, raindrops can knock them out of the air or stick to their bodies. Smaller flies can’t catch as much water as large flies and so they will seek shelter on dark surfaces.

While most insects seek shelter, some continue to fly around. As a result, rain can increase the number of flies around. And the more rain there is, the more breeding grounds there will be. Pest flies need moist conditions to lay their eggs. If there are more breeding grounds, the flies will be more abundant. So, you should pay close attention to the weather forecast.

The temperature drops during a rainstorm, so the number of flies and other insects will increase. However, some insects have special adaptations to survive the rain. Rain beetles, for instance, come out only when it rains. Red velvet mites, another type of insect, can survive a rainstorm only by feeding.

During hot weather, flies can be deadly. However, they also thrive in rain and thunderstorms. Their metabolisms slow down in cold weather, making them more active during warm weather. They also become heavier when they are wet.