uv index sunscreen needed [High UV] — Sep 2025

The UV index measures the strength of UV radiation.

Step 1

UV Index 0-2: Minimal protection needed.

Step 2

UV Index 3-5: Use SPF 30+ sunscreen.

Step 3

UV Index 6-7: Use SPF 50+ sunscreen.

Step 4

UV Index 8-10: Use SPF 50+ and seek shade.

Step 5

UV Index 11+: Avoid sun exposure.

Step 6

Check the UV Index — Look up the daily UV index before heading out.

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