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Sun Safety Monthly Average UV Index

The maps below show monthly average UV Index values for the United States. Learn more about the UV Index.
 
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December

UVI Climatological Mean - January

UVI Climatological Mean - February

UVI Climatological Mean - March

UVI Climatological Mean - April

UVI Climatological Mean - May

UVI Climatological Mean - June

UVI Climatological Mean - July

UVI Climatological Mean - August

UVI Climatological Mean - September

UVI Climatological Mean - October

UVI Climatological Mean - November

UVI Climatological Mean - December

Contact Us to ask a question, provide feedback, or report a problem.
Last updated on February 2, 2023
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