5 Top Factors Contributing to Pest Activity in Summer

Factors Contributing to Increased Pest Activity and Prevention Tips

It’s no secret that there’s an abundance of pests like fruit fly and mosquitoes in the warm temperature than in cold season.

Every outdoor gathering, from barbecues to picnics, become less enjoyable with the addition of stinging insects.

Homeowners seem to be constantly on the lookout for disturbances and signs of infestations.

However, why do pests like fruit fly and ants become so active during summer months than in winter season?

To answer this question, let’s look at some factors that contribute to increased pest pest activity in warmer months.

Get advice from a professional pest controller.

Factors Contributing to Pest Presence in Summer

When temperatures and humidity levels begin to rise, you can expect pests like ants, fruit fly, and fleas and ticks to become more active in this stage in their life cycle. Those pesky flies, cockroaches, and rodents can thrive in these conditions due to their biology and behavior. But why are they so active during warmer temperatures? Let’s find out what contributes to increased pest presence in this season.

1. Increase in Temperature and Humidity

Heat and increasing humidity levels during the summer shower season can make summer pests like fruit fly and ants to become active. It is also known as the population boom season. In particular, fruit fly need standing water or a moist environment to lay their eggs and thrive. With heat and greater access to food , pests have even more motivation to breed and feed. Factors such as an increase in backyard gatherings with access to abundance of food scraps and waste provide ample sustenance for them throughout the season.

2. Access to natural food source and water supply

The availability of food and water supply during warm weather is a major contributor to insect activity such as house flies and fruit flies. These pests are getting a bounty of resources because of outdoor gatherings. Having an influx of leftovers lying around can easily become dinner for the likes of cockroaches and ants. Beyond food, water is another resource they need to reproduce and survive. This could be anything from garden ponds or puddles. It is important for us to manage any standing water outside homes to reduce the risk posed by these creatures.

3. More Reproduction

At the same time, pests like fruit fly, house fly, and ants use warmer and more humid conditions during summer months to reproduce at an even faster rate. This is especially true for which need water to lay their eggs and breed. Homeowners must also be wary of any sort of water collection points around the house. Some of these are buckets, old tires, or clogged drains. This can provide nooks for these insect population to thrive in.

4. Longer Daylight Hours

More daylight hours during hot weather also contribute to increased pest sightings. Many species rely heavily on the availability of light. With a longer day than night, it’s much easier for them to locate a viable feed stuff and reproduce than during other months.

5. Increased outdoor activities

It goes without saying that increased outdoor activities during the summer months also mean more contact with pests like fruit fly and ants. Gardeners might find themselves coming into contact with centipedes, ant colony, and beetles while attending to their yards. Not to mention those pesky cockroaches that seem drawn to any backyard fun. Moreover, pest population can hitch a ride on our clothing or luggage when traveling which can make it easy for them to get inside homes as well.

Common Types of Pests Active During Summer

1. Flies

During the summer months, flies are often considered as one of the more common pests like fruit fly and ants in households and gardens than in colder season. These miniature creatures have a knack of finding their way into supply. As they can lay eggs anywhere with easy access to supply, they’re prone to quick reproduction and cause serious health risks with their transferal of diseases from one contaminated source to another.

2. Mosquitoes

If you’re spending time outside in heat, then it’s almost certain that you’ll run into mosquitoes. With body heat being conducive to their reproduction and survival, there’s good chance that habitats such as stagnant water sources, plants, flowers or gardens can quickly become infested with them during this season.

3. Cockroaches

Cockroaches are often considered an all-year pest problem but during summer season than in colder months they seem to be more active than usual. They can sneak inside homes if given an opportunity because of gaping holes in walls or cracks in floors, but what compels them even further is access to sources of food and water.

4. Rodents

Finally, rodents are another set of insect predators which tend to be more active in warmer weather. These can be identified with gnaw markings or droppings around homes, or even visible sightings of these vermin themselves. Rodents should never be ignored as they breed quickly and have a knack of destroying electrical wiring which could not only cause thousands in repair costs but also start fires within homes.

5. Termites

Termites can be a nuisance during summer since the hot and humid weather helps them to thrive. They feed on wood and surrounding materials, meaning houses built with wood are in danger of an infestation. To combat termites during summer, it‘s important to inspect the home for potential damage, clear away any unnecessary debris around the foundation of the house, treat any suspected areas with appropriate insecticides such as borate or fipronil, and regularly monitor for further signs of termite activity.


Do I need to block all entry points?

The answer depends on the severity of the infestation. In any case, homeowners should always check for possible entry points around their homes, including looking for holes in walls or cracks in window sills where pests can easily enter. Beyond that, sealing these off while capping off vents and drains could help considerably reduce the chances of them coming back.

How does sanitation help in pest prevention?

Sanitation plays an important role in preventing pests from infesting homes. Cleaning up messy eating areas, storing food properly, and maintaining a clutter-free environment are just some of the ways to limit pests from having access to supply within homes.

How to do proper storage of leftover food?

Proper storage isn’t something homeowners should take lightly, especially when it comes to leftovers or uneaten food items. A great way to prevent pests from accessing such items is by keeping them sealed in airtight containers. Ones that even a curious little mouse can’t breach into easily.


At the end of the day, it’s important to take preventive measures to protect ourselves from pests during summer season than in colder months.

Becoming more vigilant about our surroundings can greatly reduce the probability of pesky and potentially disease-carrying creatures invading our households.

Despite all of this, pest infestations are seemingly inevitable in such warm conditions.

It is then that we must know when to contact professional pest control services and get advice on how best to solve any existing problems with minimal hassle and time invested.