Look for the creamy yellow spot on the underside of the watermelon. This is where it sat on the ground, ripening in the sun. A ripe watermelon will have a creamy, yellowish spot.
Look for Uniform Shape
Opt for a watermelon that is symmetrical and uniform in shape. Irregularities in shape can indicate uneven ripening or potential internal issues.
Inspect the rind
The rind should be relatively dull, not shiny. A shiny surface can indicate that the fruit is underripe. Also, ensure there are no cuts, bruises, or soft spots on the rind.
Tap Test
Give the watermelon a gentle tap with your knuckles. You should hear a deep, hollow sound. A dull or thud-like sound may indicate that the fruit is overripe or mushy inside.
Weight matters
A ripe watermelon will feel heavy for its size. This indicates that it's full of water and juicy. Lift a few watermelons of similar size and choose the heaviest one.
Check the stem
If the watermelon still has a stem, it should be brown and dried out. A green stem may indicate that the fruit was harvested prematurely.
Consider the Season
Watermelons are typically in season during the summer months. If you're buying out of season, consider purchasing from a trusted source or opting for pre-cut pieces.