How Cold Is Too Cold For Flies?

Flies are cold-blooded animals, and if the temperature falls below 32 degrees Fahrenheit or 7 degrees Celsius, they will enter a state known as diapause. This means they will stop moving altogether and crawl to a safe spot to rest. This helps them conserve energy.

Flies need at least 65% humidity to survive. So, keeping your home cool will help keep the bugs away. Another great way to get rid of flies is to keep the house clean. You can also use air conditioning, which will kill the bugs in the air. You can also set the temperature of your home air conditioning to a lower temperature to keep flies at bay.

Most fruit flies will die if the temperature is too cold. Keep your air conditioner between 55 and 60 degrees Fahrenheit. The cold temperature will inhibit the insects’ ability to grow. However, if there are larvae or eggs still on fruit, these will not be affected.

Scientists are trying to understand the mechanism behind how flies adapt to cold temperatures. They plan to study the role of proteins in insect survival. This information could potentially help us control insect pests, particularly if we continue to experience climate change.