Why Heat Is a Concern

In numerous experiments, synthetic grass has been found to get much hotter than traditional grass. Turf under the Sacramento sun routinely reaches 140 to 150 degrees Fahrenheit and beyond, while an adjacent real grass lawn hovers around 88 degrees Fahrenheit. That difference is great enough to shift turf into a burn-risk zone, particularly for kids’ bare feet or dogs’ paws on a long, sunny afternoon.

Heat buildup occurs quickly with synthetic lawns. As the plastic blades soak up sunlight, the surface temperature can soar from warm to well over 150°F in a matter of moments once the sun is fully exposed. The great news is that it can cool off just as fast as you add shade or water.

Shaded synthetic grass areas remain up to 30% cooler than the same product in full sun, and a light spray during the hottest hours can temporarily cool the surface by up to 50°F. On a 100° day, that can mean dropping from 150° to 100° immediately after rinsing, which is usually enough time to soothe the lawn back into comfortable play.

As it varies hour to hour, it is good to spot-check the surface with your hand or a basic IR thermometer throughout July and August and adapt use, shade, or watering accordingly.

Why Heat Is a Concern

With Sacramento’s long, dry, super-UV summer, heat is not a small issue for artificial grass. It impacts comfort, safety, and how much you can really enjoy your yard. Turf that heats to 140 to 150 degrees Fahrenheit and beyond transforms a beautiful lawn into a surface you dodge, not relish.

Overheated turf can cause:

• Skin burns and blisters on bare feet or hands
• Pet paw burns, cracking, or raw pads
• Heat stress for kids, older adults, and pets
• Falls or injuries may occur if people run off the hot surface.
• Damage to certain turf products occurs more quickly in intense heat.

Since common turf materials such as nylon, polyethylene, and polypropylene absorb heat rather than reflect it, surface temperatures on synthetic turf can reach around 54°F hotter than adjacent natural grass, in a Sacramento heat wave, which can push turf well beyond 150°F, right up there with dark asphalt.

Cheap rubber infill and poor UV protection exacerbate the problem by trapping heat and degrading in the sun, respectively, potentially causing the surface to absorb even more heat over time. For areas that experience extended periods like this, such as parts of Arizona, Nevada, or Texas, selecting turf designed for hot climates isn’t a luxury; it’s what makes a space usable.