Cold weather slows termites but won't get rid of an infestation. Termites are a common pest in warmer areas of the world, particularly tropical climates. ... Freezing temperatures won't kill termites in all situations, but they may be helpful in some cases.

What temperature will kill termites?

For effective drywood termite control, heat must raise air temperatures to between 120 and 140 degrees Fahrenheit. Temperatures inside the wood – where the drywood termites live – must reach 120 degrees Fahrenheit for at least 35 minutes to kill the termites.

Do termites die in the winter?

You might assume that, like many insects, termites die off, hibernate, or migrate during the winter months. Unfortunately, these assumptions are incorrect. Termites don't die in the winter, and it's important that you don't let your guard down, even if you don't see much activity.