Fence turf1CE1D801-1181785?Natural grass? stays cooler because:

Fence turf1CE1D801-1181785?Evapotranspiration? (water evaporating from soil/plants) cools the air.

Fence turf1CE1D801-1181785?Soil acts as a heat sink, absorbing less radiation.

Fence turf1CE1D801-1181785?Artificial grass? can get hotter because:

Fence turf1CE1D801-1181785?Synthetic fibers absorb and retain heat? (especially dark-colored turf).

Fence turf1CE1D801-1181785?No natural cooling mechanism? like live plants.

Fence turf1CE1D801-1181785?? ?Data Point:

Fence turf1CE1D801-1181785On a ?90°F (32°C) day, artificial turf can reach ?140–160°F (60–71°C)?—hot enough to burn bare feet.