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Can Mosquitoes Survive AC?

Published in Mosquito Control 2 mins read

Yes, mosquitoes can survive in air-conditioned environments, although AC can make it less hospitable for them.

How Air Conditioning Affects Mosquitoes

While air conditioning cannot directly kill mosquitoes, it significantly impacts their activity levels and their ability to thrive. According to research:

  • Temperature: Mosquitoes prefer warmer temperatures. Air conditioning lowers the indoor temperature, making them less active.
  • Humidity: Mosquitoes thrive in humid environments. AC units reduce indoor humidity levels, which can deter them.


To summarize, using AC creates an environment that mosquitoes find less favorable by lowering both the temperature and the humidity. This does not eliminate them, but it can help to manage their presence indoors.

Practical Implications

Here's how you can leverage air conditioning to manage mosquitoes:

  • Keep it cool: Set your AC to a cooler temperature to make your indoor space less welcoming for mosquitoes.
  • Maintain low humidity: Ensure your AC is effectively removing humidity from the air. You can also use a dehumidifier alongside the AC.
  • Combine strategies: Use AC in combination with other mosquito control methods like window screens and repellents for the best results.


While your AC may not directly kill mosquitoes, the inhospitable environment that it creates will significantly decrease mosquito activity and make your home less attractive to them, which can help reduce mosquito populations indoors. So, while your AC isn't a mosquito *terminator*, it is a useful *deterrent*.


Aspect Mosquitoes' Preference AC's Impact
Temperature Warmer Reduces
Humidity Higher Reduces
Activity Level Higher Decreases