Over time, frequent foot traffic can flatten the grass blades and even compact the surface of the artificial turf. Furthermore, the accumulation of dust, fallen leaves, and debris traps heat and restricts airflow between the fibers, making it more difficult for heat to dissipate. Regularly brushing and cleaning your artificial turf helps keep the grass fibers upright and loose, thereby improving surface ventilation and reducing heat buildup during hot weather.

Adjusting the Use of Artificial Turf Areas During Hot Weather

During the height of summer, surfaces such as concrete, wooden decking, and poured-in-place playground flooring—not just artificial turf (even the highest-quality synthetic grass)—can become extremely hot to the touch. To prevent burns and minimize excessive wear on the grass fibers, it is advisable to reduce high-intensity activities during the extreme heat of the midday hours. Conversely, early mornings and late evenings typically offer significantly cooler temperatures, making them ideal times for children to play, pets to relax outdoors, sports training sessions, and backyard recreation.

You can also optimize the orientation of an artificial turf field during the initial planning stages to minimize the duration of direct sun exposure. For instance, in regions north of 23.5° North latitude, a north-south field orientation can reduce the surface area subjected to direct sunlight at noon during the summer by 30–40%, while shortening the duration of direct exposure by 1–2 hours. Consequently, the surface temperature of the synthetic turf remains 4–6°C lower compared to an east-west orientation, resulting in an overall daily average temperature reduction of 2–3°C.