Bed Bugs Temperature Range!

Bed Bugs Temperature Range

Bed bugs are parasites that feed on human and animal blood. As a result, it’s important to understand the temperature range in which they’re most active in order to identify and treat infestation.

Temperature Range for Bed Bug Activity

Bed bugs are active at a wide range of temperatures, though they prefer warmer climates. Generally speaking, the optimum temperature range for bed bug activity is between 70 and 80°F (21 and 27°C). Bed bugs may become inactive when temperatures drop below 60°F (16°C) or rise above 90°F (32°C).

Bed Bug Infestation Factors to Consider

In addition to temperature, there are several other factors to consider when trying to maintain a pest-free environment:

  • Humidity: Bed bugs thrive in humid environments, so controlling household humidity levels is important in preventing infestation.
  • Light exposure: Bed bugs are light-averse, so it’s advisable to keep rooms well-lit to keep them away.
  • Blood supply: Bed bugs need a regular blood supply to survive, so it’s important to thoroughly inspect mattresses for signs of infestation.


In conclusion, the ideal temperature range for bed bug activity is between 70 and 80°F (21 and 27°C). However, other factors such as humidity, light exposure, and the availability of a blood supply must also be taken into account when identifying and treating bed bug infestations.

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