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UV Index Seasonal Summary

Data last updated 23/4/2025 18:45.
Northern Hemisphere Meterological Seasons
Winter: December, January, February
Spring: March, April, May
Summer: June, July, August
Fall: September, October, November

 Daily DetailMonthly SummarySeasonal Summary 



Maximum UV Index
DateWinterSpringSummerFallYear
Dec 2024 / Nov 20251.64.4*------4.4*
Dec 2023 / Nov 20241.56.67.64.07.6
Dec 2022 / Nov 20231.75.98.15.18.1
Dec 2021 / Nov 20221.56.06.73.96.7
Dec 2020 / Nov 20211.65.78.14.38.1
Dec 2019 / Nov 20201.67.07.55.07.5
Dec 2018 / Nov 20191.76.77.14.77.1
Dec 2017 / Nov 20181.45.67.14.87.1
Dec 2016 / Nov 20171.76.87.84.07.8
Dec 2015 / Nov 20162.15.88.34.88.3
Dec 2014 / Nov 20151.96.98.34.88.3
Dec 2013 / Nov 20141.97.37.95.67.9
Dec 2012 / Nov 20132.08.99.25.59.2
Dec 2011 / Nov 20122.28.59.26.19.2
Dec 2010 / Nov 2011---------4.0*4.0*
Max2.2 8.9 9.2 6.1 9.2
 
Average Maximum UV Index
DateWinterSpringSummerFallYear
Dec 2024 / Nov 20250.3 0.2 less than the Winter average.2.6* 0.8 less than the Spring average.------1.2*1.6 less than the yearly average.
Dec 2023 / Nov 20240.4 0.1 less than the Winter average.3.1 0.3 less than the Spring average.4.9 0.6 less than the Summer average.1.5 0.3 less than the Fall average.2.50.3 less than the yearly average.
Dec 2022 / Nov 20230.5  3.1 0.4 less than the Spring average.5.6 0.1 more than the Summer average.1.9  2.8 
Dec 2021 / Nov 20220.4 0.1 less than the Winter average.3.2 0.3 less than the Spring average.5.0 0.5 less than the Summer average.1.7 0.2 less than the Fall average.2.60.2 less than the yearly average.
Dec 2020 / Nov 20210.5  3.3 0.2 less than the Spring average.5.1 0.4 less than the Summer average.1.7 0.1 less than the Fall average.2.60.1 less than the yearly average.
Dec 2019 / Nov 20200.4 0.1 less than the Winter average.3.6 0.1 more than the Spring average.5.2 0.2 less than the Summer average.1.7 0.2 less than the Fall average.2.7 
Dec 2018 / Nov 20190.5  3.3 0.1 less than the Spring average.5.0 0.4 less than the Summer average.1.8 0.1 less than the Fall average.2.70.1 less than the yearly average.
Dec 2017 / Nov 20180.4 0.1 less than the Winter average.3.0 0.5 less than the Spring average.5.1 0.4 less than the Summer average.1.8 0.1 less than the Fall average.2.60.2 less than the yearly average.
Dec 2016 / Nov 20170.4 0.1 less than the Winter average.3.4 0.1 less than the Spring average.5.2 0.2 less than the Summer average.1.7 0.2 less than the Fall average.2.70.1 less than the yearly average.
Dec 2015 / Nov 20160.5  3.4  5.6 0.1 more than the Summer average.2.0 0.1 more than the Fall average.2.90.1 more than the yearly average.
Dec 2014 / Nov 20150.6 0.1 more than the Winter average.3.5  5.5  1.9  2.90.1 more than the yearly average.
Dec 2013 / Nov 20140.6 0.1 more than the Winter average.4.1 0.6 more than the Spring average.6.2 0.7 more than the Summer average.2.1 0.2 more than the Fall average.3.30.5 more than the yearly average.
Dec 2012 / Nov 20130.7 0.2 more than the Winter average.4.1 0.7 more than the Spring average.6.2 0.7 more than the Summer average.2.2 0.3 more than the Fall average.3.30.5 more than the yearly average.
Dec 2011 / Nov 20120.8 0.4 more than the Winter average.4.4 1 more than the Spring average.6.3 0.8 more than the Summer average.2.4 0.5 more than the Fall average.3.50.7 more than the yearly average.
Dec 2010 / Nov 2011---------1.7* 0.2 less than the Fall average.1.7*1.1 less than the yearly average.
Avg0.5 3.5 5.5 1.9 2.8
 
Minimum Maximum UV Index
DateWinterSpringSummerFallYear
Dec 2024 / Nov 20250.00.0------0.0
Dec 2023 / Nov 20240.00.00.00.00.0
Dec 2022 / Nov 20230.00.61.00.00.0
Dec 2021 / Nov 20220.00.52.30.00.0
Dec 2020 / Nov 20210.00.61.50.00.0
Dec 2019 / Nov 20200.01.02.00.00.0
Dec 2018 / Nov 20190.00.70.70.00.0
Dec 2017 / Nov 20180.00.01.20.00.0
Dec 2016 / Nov 20170.00.61.10.00.0
Dec 2015 / Nov 20160.00.80.80.50.0
Dec 2014 / Nov 20150.00.01.20.00.0
Dec 2013 / Nov 20140.01.02.10.00.0
Dec 2012 / Nov 20130.00.70.00.00.0
Dec 2011 / Nov 20120.00.81.50.00.0
Dec 2010 / Nov 2011---------0.00.0
Min0.0 0.0 0.0 0.0 0.0
* denotes incomplete data for the month/year.
 
UV Level UV Index Description
Low 0-2 No danger to the average person.
Moderate 3-5 Little risk of harm from unprotected sun exposure.
High 6-7 High risk of harm from unprotected sun exposure.
Very High 8-10Very high risk of harm from unprotected sun exposure.
Extreme 11+ Extreme risk of harm from unprotected sun exposure.

Script Developed by Murry Conarroe of Wildwood Weather.