How Summer Weather Affects Pool Chemistry

Cooling off in your backyard pool is one of the best ways to escape the summer heat. But if you’re not careful, hot weather can throw off your pool’s chemistry and make swimming unsafe. Here are some ways summer weather can change your pool’s pH and chemical balance, plus tips to help you prevent problems so you can enjoy your pool all season long. Read on to find out more.

Evaporation

During summer, heat from the sun causes water in your pool to evaporate, which can affect your pool’s chemistry. If the water level drops too much, the chemicals become more concentrated and can throw things out of balance. As you refill your pool, the new water might contain different metals or minerals that can also affect the chemistry. That’s why it’s important to check your pool levels often and adjust as needed to keep everything safe.

Rain

Pool chemistry is more important than you might realize, and keeping the water balanced is key to enjoying your pool all season. In North Carolina, summer storms can pop up quickly. Since rain is acidic, it can lower your pool’s pH or dilute the chemicals. If you don’t treat the water after a storm, you might notice cloudy water or sudden algae growth. After heavy rain, always test your pool’s chemicals and make any needed adjustments to help prevent bacteria and algae.

Heat

Summers in eastern North Carolina bring high humidity and even higher temperatures. Strong sunlight and UV rays, along with evaporation, can cause problems for your pool water. The hotter it gets, the faster UV rays break down the chlorine that keeps your pool clean and safe. With less chlorine, algae can grow more easily. If algae starts to spread, your pool might need more than a quick cleaning—it could require a deep clean, chemical balancing, or extra filtration. As we head into the hottest part of the year, remember to check your pool’s chemicals regularly.

The Importance of Regular Maintenance

Regular maintenance is the best way to keep your pool safe for swimming. Test your water chemistry several times a week and adjust the chemicals as needed. Skim your pool daily to remove debris and bugs, and scrub the walls regularly to prevent buildup. Check your skimmers and filtration system regularly to ensure they’re working properly, and repair or replace any equipment as soon as you notice a problem.

Carolina Pools and Maintenance is your go-to source for all your inground pool needs, from installation advice to ongoing maintenance. We know that owning a pool is a big responsibility, so we offer services to save you time and give you peace of mind. Our team handles regular cleaning, chemical testing and balancing, and equipment inspections to keep everything running smoothly. We also supply all the chemicals and cleaning products you need, so you don’t have to worry about anything. Contact Carolina Pools and Maintenance today to see how we can help you. 910-300-7665