Can Drain Flies Make It Through The Winter?

drain fly

During the warmer seasons, drain flies are pretty good at survival. However, what happens if they become exposed to colder climates? These pests have some serious survival skills when it comes to certain situations. Can they make it through the winter?

Can Drain Flies Make It Through The Winter?

Reproductive Performance

Drain flies will normally hibernate in temperatures that are more suitable for them, which would be around 70 degrees Fahrenheit. Winter climates aren’t quite suitable for hibernation since winter has much colder temperatures. 

The colder it gets, the longer it will take for them to reproduce. This is due to the fact that the cold temperatures slow their biological processes down. So, what happens to them as the temperature keeps declining? Will the drain flies die once the real cold weather starts to kick in?

Their Survival

The drain larvae are actually quite tough, and can survive through some pretty major temperature changes. They hardly even need any oxygen and they can stay below the gelatinous film formed in drains for long periods if they wish to. Although they can survive through temperature changes, they have zero chance of surviving extremely low temperatures. 

They’re safe inside your warm and cozy home, but once winter arrives, let the inside of your home cool down so that the cold will reach them. This will help rid your home of all the mothfly larvae. You can utilize many different options when ridding your home of drain flies. However, taking advantage of the winter temperature changes is the most straightforward way to kill them. 


If your home or property has begun to develop a drain fly infestation, don’t worry. A-Academy has got you completely covered! We’re fast, reliable, experienced, and number one regarding pest removal. We provide quality service and ensure your home is bug-free. Contact A-Academy Pest Control today for our services.

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