When Is Mosquito Season in Arizona and What Can You Do to Prepare?

Mosquitoes are one of the most annoying pests that Arizona residents have to deal with every summer. But did you know that mosquitoes can be active year-round in some parts of Arizona?

Common Mosquito Species in Arizona

Common Mosquito Species in Arizona

Between the months of March and October, we see the most activity in the state. During this period, the mosquitoes that are most commonly mosquito species found in Arizona are the Aedes aegypti and Culex varieties.

The Aedes aegypti known as the yellow fever mosquito is amongst the most common species found in Arizona and is known for its ability to transmit Zika virus, Dengue fever, and Chikungunya. The Culex variety of mosquitoes can also be found throughout Arizona and are known to bite during the day.

Aedes vexans known as the inland flood water mosquitoes are also found in Arizona and are most active during the summer months.

Some species worth mentioning are:

  • Western Encephalitis Mosquito
  • Southern House Mosquito
  • Culex Species
  • Asian Tiger Mosquito
  • Marsh Mosquitoes
  • Anopheles Freeborni

It’s important for Arizona residents to know when mosquito season is so they can take steps to protect themselves from mosquito bites.

To help you get prepared, we’ve curated some prevention and protection tips.

Mosquito Prevention Tips for Your Backyard

Mosquito Prevention Tips

These little insects should not be taken lightly, as they are carriers of various mosquito-borne diseases. Taking precautions is a must, especially during the peak seasons when the inland floodwater mosquito and other species are most active. Equip yourself with the following tips to ensure you remain safe from mosquitoes.

1. Empty Standing Water

Mosquitoes breed in standing water, and even a small amount can attract them. Periodical inspection of your backyard, and ensuring to empty out water from flower pots, gardening tools, or any other containers can help prevent the breeding of adult mosquitoes.

2. Install Mosquito Misting Systems

Installing a mosquito misting system in your backyard can be an effective way to control the mosquito population. These systems release insecticides in the air, which can kill mosquitoes and other insects on contact.

3. Use Mosquito Repellents

Make use of mosquito repellents that contain DEET, Picaridin, or oil of lemon eucalyptus. These are highly effective in deterring mosquitoes, and reducing the risk of mosquito-borne diseases.

4. Install Screens and Nets

Installing screens on windows and doors, or using bed nets, can protect against mosquitoes, particularly during the night when some mosquito species are most active. This will drastically reduce the chance of you coming in contact with female mosquitoes, who are predominantly responsible for transmitting diseases.

5. Wear Protective Clothing

When outdoors during mosquito season, especially during dawn or dusk when mosquitoes are most active, make sure to wear long sleeves, long pants, and socks. Light-colored clothing is preferable, as mosquitoes are attracted to dark colors.

6. Use Insecticide-treated Products

Products such as mosquito nets, curtains, or sheets treated with insecticides can be used for protection. They remain effective for several months, ensuring that mosquitoes do not survive if they come in contact.

By taking these steps, you can reduce your risk of contracting diseases carried by inland floodwater mosquitoes and other mosquito species such as stagnant water mosquitoes, that are found in Arizona. Mosquito season can be a stressful time, but by preparing and protecting yourself you can enjoy the outdoors without worrying about these pesky pests.

Mosquito Prevention Tips for Your Body

Mosquito Prevention Tips for Your Body

Aside from your surroundings, protecting your body from mosquitoes is equally essential, especially if you have kids or elderly individuals at home who may be more susceptible to diseases spread by mosquitoes. Here are some tips that can be helpful in enhancing your body’s mosquito control.

Apply 20% DEET Insect Repellent

Using a 20% DEET insect repellent can be particularly effective in protecting your skin from mosquito bites. DEET is a highly potent compound that helps deter mosquitoes in Arizona, and a concentration of 20% is typically sufficient for most outdoor activities. Apply it on exposed skin and clothing, but avoid spraying it directly on your face or wounds. Always follow the instructions on the product label for safe and effective use.

Avoid Perfume or Scented Products

Mosquitoes have a keen sense of smell and are often attracted to the scent of perfumes and other scented products. To avoid attracting mosquitoes, it’s recommended to use unscented lotions, soaps, and other personal care items. This is especially important during the prime mosquito season when the chances of encountering mosquitoes are high.

Stay Indoors During Peak Mosquito Hours

To minimize exposure to mosquitoes, it’s advisable to stay indoors during dawn and dusk, which are considered peak mosquito hours. If you must be outside during these times, make sure to wear protective clothing and apply insect repellent.

Keep Your Body Cool

Mosquitoes are attracted to heat and carbon dioxide, both of which our bodies naturally produce. Therefore, keeping your body cool can deter mosquitoes. Try to stay in air-conditioned environments or use a fan to lower your body temperature.

Cover Your Body

Wearing long-sleeved shirts, long pants, and socks can significantly reduce your risk of mosquito bites. This is particularly helpful in areas where mosquitoes survive in large numbers. If the weather is too hot for such clothing, opt for loose, breathable fabrics to keep cool while still protecting your skin.

Regularly Inspect Your Skin

Regular skin checks for mosquito bites can help you identify any potential diseases spread by mosquitoes early on. If you notice any unusual reactions to a bite, such as swelling or rash, seek medical attention promptly.

Key Takeaways

In conclusion, taking proactive steps can be pivotal in mitigating a mosquito problem, especially during the peak mosquito season in Arizona. By implementing these tips, you can successfully stop mosquitoes from turning your home into a breeding ground, thus reducing the risk of diseases like the West Nile virus. Remember, maintaining a mosquito-free environment requires consistent efforts, and should you notice a rise in mosquito populations, it’s time to call in the experts.

If you’re looking for professional help, Arizona Termite and Pest Solutions is just a call away. We are committed to keeping your home safe and mosquito-free.


Arizona Termite & Pest Solutions

Valley Wide Pest Control
Phoenix, Arizona

1260 N. Arizona Ave Suite E Chandler, AZ 85225




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