Computing...

Input interpretation:

UV forecast


Result for Ashburn, Virginia:

UV index | 0\n(based on forecast for 4 am EST on February 21, 2018)


Typical time to sunburn:

skin type |   |   |   |   |  \nI\n | II\n | III\n | IV\n | V\n | VI\n\n4.5 h | 4.5 h | 5 h | 5.5 h | 6 h | 7 h\n(times from 4:08 am EST on February 21, 2018)


Sun protection advisory:

(no sun protection needed)

Source information
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