Can I skip sunscreen if the UV index is 0? [High UV] — Sep 2025
The UV index measures the strength of ultraviolet radiation.
Step 1
UV index of 0: Minimal risk.
Step 2
UV index of 1-2: Low risk, consider sunscreen.
Step 3
UV index of 3+: Always apply sunscreen.
Step 4
Check the UV Index — Look up the daily UV index in your area to assess sun exposure risk.
Step 5
Choose the Right Sunscreen — Select a broad-spectrum sunscreen with at least SPF 30.
Step 6
Apply Generously — Use about a shot glass full of sunscreen for full body coverage.