How Do Mosquitoes Go Away in Cold Weather?
WouterSeveral mosquito species die off when the weather gets cold. However, not all mosquitoes die. Some have evolved strategies for dealing with cold weather.
Most mosquitoes hibernate in the winter. They lay their eggs in the ground or in sheltered areas. They also spend time waiting for spring rains. Some mosquitoes even hibernate inside the home.
The females of some mosquito species lay up to 300 eggs at a time. The eggs can survive without water for up to eight months. They wait for the rains of spring to restart the life cycle. The eggs can also survive much colder temperatures.
Females also enter a reproductive state called diapause. During diapause, mosquitoes lower their metabolisms and store nutrients for egg development. The diapause also allows eggs to remain unhatched in the colder months.
Females also hibernate in the winter. They wait until the temperature drops to 50 degrees and then burrow into safe, sheltered areas. Then, they wait for the spring to bring warmth and feed.
They also lay eggs in hollow logs, animal burrows, and storage boxes. They can also survive in icy waters. When it’s warm enough, some female mosquitoes may even enter the house for protection. They can be a nuisance year-round, but they can also help spread disease.
Unlike other insects, mosquitoes cannot control their internal temperature. Their body temperature is determined by the outside temperature. They are prone to die if it’s too cold, too hot, or if they get too much or too little sunlight.
