sunbaked

adjectives

dried out by heat or excessive exposure to sunlight
"a vast desert all adust"; "land lying baked in the heat"; "parched soil"; "the earth was scorched and bare"; "sunbaked salt flats"
adust, baked, parched, scorched, sunbaked
baked or hardened by exposure to sunlight; not burned
"sunbaked adobe bricks"
sunbaked
is similar to
made hard or flexible or resilient especially by heat treatment
"a sword of tempered steel"; "tempered glass"
hardened, tempered, toughened, treated