88° F: Perfect beach temperature. Hot enough that you have motivation to get in the water, not so hot that you bake too quickly. 90° F: Excellent sunbathing temperature. Total, complete warmness.
People Also Ask
Most people prefer to swim when the air temperature is warm but not too hot, ideally between 70 and 80 degrees Fahrenheit (21 to 27 degrees Celsius). Extremely hot weather can cause dehydration and sunburn, while cooler weather can make it uncomfortable to be in and around the water.
The ideal temperature for swimming at the beach can vary depending on your personal preferences, but generally, water temperatures between 70-78°F (21-26°C) are considered comfortable for most people.