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When Do Scorpions In Phoenix Become Active?
February 6, 2025

When Do Scorpions In Phoenix Become Active?

If you’re wondering when you may start to see scorpions in your yard, the answer is simple: You can expect to see them in early spring, around March. But, the overall question of when scorpions are active in Phoenix is more complicated. Let’s break down the information to avoid unwanted encounters with these pests.

scorpion inside phoenix home

Time of day impacts when you could see scorpions

Most scorpions prefer nocturnal activity. Therefore, they’re more active at night. Keep this in mind if you intend to go walking outdoors without footwear.

Temperature influences scorpion activity

Exterior temperatures drop during the winter months. Nighttime temperatures are particularly important to consider because that is when scorpions are active. When temperatures dip below 70 °F, scorpions may respond by entering homes and businesses. So, the time of year when indoor scorpion activity climbs is between November and February.

Arizona bark scorpions are particularly troublesome because they scale exterior surfaces and slip into homes through thin gaps. They’re also comfortable in interior voids. Most other scorpions, such as the desert hairy scorpion, prefer to remain in contact with the soil and don’t want to live indoors. When winter nighttime temperatures drop, they bury themselves under rocks and other organic debris rather than entering structures.

Note: This particular species is the only common species found indoors, typically congregating inside wall voids.

Mating may result in increased scorpion sightings

As we pointed out earlier, scorpions become more active with winter behind them and temperatures warming up. Activity ramps up starting in March and into the end of summer. You might see more scorpions in your yard as temperatures can initiate mating behavior.

Rainfall can lead to changes in scorpion levels

Moisture is another factor that impacts scorpion mating behavior and the resulting activity levels. Some scorpions do not rely on seasonal temperature shifts for mating but on moisture. Therefore, during the monsoon season, mating ramps up for these species, and you’ll start to see more activity.

Scorpion prevention in Phoenix

Let’s consider the above facts and apply them to a pest management strategy that keeps these pests out.

Seal low entry points because scorpions can climb right into your home.

  • Install or replace door sweeps.
  • Replace weatherstrips.
  • Seal gaps in door frames.
  • Patch exterior wall or foundation cracks.

Seal higher entry points because bark scorpions climb.

  • Apply a sealing product around pipes or wires that enter your home.
  • Seal around window frames.
  • Replace or repair damaged screens.
  • Make sure all vents and weep holes are protected.

Remove organic debris in your yard because scorpions hide under debris.

  • Rake up leaves.
  • Pick up sticks and dispose of them.
  • Throw landscape clippings into a bin.
  • Remove logs.
  • Remove yard clutter.

Address moisture problems, as moisture can activate scorpion breeding.

  • Repair outdoor sprinklers, spigots, and hoses.
  • Repair indoor showerheads and faucets.
  • Repair damaged garbage disposals.

Be vigilant to counteract the impact of the monsoon season.

  • Apply proper gradation.
  • Install a French drain if needed.
  • Remove objects in your yard that collect rainwater.

These tips will get you started, but there is more to scorpion pest management. Here are a few more suggestions:

  • Reduce exterior light because it attracts the insects scorpions eat.
  • Keep trash receptacles cleaned and covered. Scorpions eat the insects that get into the trash.
  • Address flowering weeds in your lawn or landscaping. Scorpions eat the insects that feed on nectar.

Properties with lots of insects attract scorpions. They want to live in a food-rich environment. Food is not only essential for sustenance; it is also necessary for raising a family of scorpions. It is best to deprive them of this reason to live on your property. This leads us to our final point - sign up for pest control services in Phoenix and let the highly trained and fully licensed exterminators protect your home from pests!

How a Phoenix pest control plan can help

Since these predatory arachnids eat insects and other bugs, it is smart to have an effective and ongoing home pest control plan. Greenway Pest Solutions offers our Premium Seasonal Service Plan to reduce all pest populations in and around Phoenix homes. Our pest control plan features many benefits, including the following:

  • A reduction of ants and other insects by applying proper bait products.
  • Routine treatments for your foundation and perimeter to eliminate existing pests and stop new pest activity.
  • Sweeping and de-webbing all the way around your home to deter spiders and prevent spider eggs from producing an army of spiderlings.
  • Plumbing dusting application to stop pests such as bark scorpions as they find their way indoors.
  • Treating wall voids, where bark scorpions and other insects like to congregate.

It pays to have a Premium Seasonal Service Plan with Greenway Pest Solutions. We deal with pests before they pester you. If you live in Queen Creek, Anthem, or elsewhere in the Phoenix metro, contact Greenway Pest Solutions today for assistance; we look forward to helping you get ahead of scorpions (and other pest problems) all year.

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