Boulder 5 Day UV Index

Wednesday 17th September 2025 09:56 PM

UV index Boulder
5 day UV index for Boulder
  WedThuFriSatSun
UV index 66565
Effect of unprotected sun exposure, for the average adult
UV-index Riskn of skin damage Skin burns
0-2 Low No
3-5 Moderate Amost no
6-7 Hight Easily
8-10 Very high Quickly
11+ Extreme Very quickly

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