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Summertime is the season when pest activity is at its peak. This is the period when you notice an increase in summer bugs around your property. So, what makes summer the ideal time for pests to thrive? A number of factors play into this, including warm weather, increased vegetation, and accessible water sources.

In terms of weather, pests are drawn to the warmth. They can easily move around in warm environments, and they reproduce more quickly in higher temperatures. Increased vegetation provides more sustenance for bugs and critters, and accessible water sources allow them to drink water without having any trouble. In addition to this, there are several other reasons why pests are more active during summer, and they are listed below. 

1. Temperature 

One of the primary reasons pests invade homes during the summer is the change in temperature. When the weather gets too hot, insects and rodents look for a place to cool off. And since your home is typically cooler than the outdoors, they often find their way inside.

In addition to seeking refuge from the heat, pests are also attracted to food and water that are easy to find inside your home. Crumbs on the kitchen floor, an overflowing trash can, or a dripping faucet can all be irresistible temptations for critters looking for a quick meal.

2. High Rate of Reproduction 

One of the reasons for the increased number of pests during summer is their high rate of reproduction. Insects, rodents, and other pests can lay dozens of eggs at a time, which means that their numbers can rapidly increase if left unchecked. This can lead to an infestation that is difficult to get rid of without professional help.

The hot, humid summer weather provides an ideal environment for these pests to thrive. They are able to survive and reproduce in greater numbers than they would during other times of the year. As a result, it is important to take extra precautions to protect your home or business from pests.

3. Increased food source

There’s a significant rise in food sources for pests during summers, which is why you may find more pests near your home during this season. You might notice long and healthy grass on your lawn during this season, and that’s usually enough to invite these creatures to your home. With summer showers pouring in every few days, it’s normal that the food supply for these pests will multiply during this season. 

4. Daylight

During summer, you might have noticed that there are longer days and shorter nights. This usually happens due to the 1-hour extra daylight savings, and therefore pests get extra feeding time which later results in a massive increase in their population. You’ll notice that very few pests stay active at night since most of them prefer daytime.

5. Life cycle 

The life cycle for pests highly depends on warmer temperatures. Warm temperature is easy for the fast growth of pests; therefore, it also increases the pest population. For example, Ant colonies will significantly increase in size when pests reproduce for the survival of their group during the colder months, which are coming in the near future when they become dormant. 

6. Increased moisture

Increased moisture in the air, the showers during summer and an increase in humidity make favorable conditions for the survival and growth of pests. Water is also essential for the survival of both humans and pests; hence many pests thrive in the moist areas. 

7. Increased number of People

Summer is the season when most people want to spend their time outside by going out on vacation or hanging out with friends and family. Because of this, pests will take advantage of the situation by attacking your home when you are gone. Some of the pests that you can find during this period include: 

  • Rodents 
  • Fleas 
  • Mosquitoes 
  • Bed Bugs


Having summer bugs at your home can be annoying, but you can prevent them from entering your home by taking a few easy measures. Start with getting rid of the rocks in your compound and try mowing your lawn regularly. Make a habit of emptying your dustbin every day and keep your house and kitchen clean. If things don’t work out, you can always get professional help to get rid of pests from your home.