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UV Index Seasonal Summary

Data last updated 10/10/2025 2:35 PM.
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 20257.013.012.09.0*13.0*
Dec 2023 / Nov 202410.012.012.09.012.0
Dec 2022 / Nov 20233.06.57.44.87.4
Dec 2021 / Nov 20223.07.47.75.47.7
Dec 2020 / Nov 20213.26.67.25.77.2
Dec 2019 / Nov 20203.37.47.85.77.8
Dec 2018 / Nov 20193.26.97.35.87.3
Dec 2017 / Nov 20183.16.48.16.18.1
Dec 2016 / Nov 20173.37.79.65.49.6
Dec 2015 / Nov 20163.17.08.46.58.4
Dec 2014 / Nov 20153.97.59.05.49.0
Dec 2013 / Nov 2014------10.16.510.1*
Max10.0 13.0 12.0 9.0 13.0
 
Average Maximum UV Index
DateWinterSpringSummerFallYear
Dec 2024 / Nov 20252.5 1.1 more than the Winter average.6.6 2 more than the Spring average.7.5 1.1 more than the Summer average.6.1* 3 more than the Fall average.5.6*1.7 more than the yearly average.
Dec 2023 / Nov 20241.5 0.1 more than the Winter average.7.0 2.4 more than the Spring average.8.5 2.2 more than the Summer average.4.8 1.8 more than the Fall average.5.51.6 more than the yearly average.
Dec 2022 / Nov 20231.1 0.4 less than the Winter average.3.9 0.7 less than the Spring average.4.8 1.5 less than the Summer average.2.4 0.7 less than the Fall average.3.00.9 less than the yearly average.
Dec 2021 / Nov 20221.2 0.2 less than the Winter average.4.1 0.5 less than the Spring average.5.8 0.5 less than the Summer average.2.6 0.5 less than the Fall average.3.50.4 less than the yearly average.
Dec 2020 / Nov 20211.1 0.3 less than the Winter average.3.7 0.9 less than the Spring average.5.1 1.3 less than the Summer average.2.5 0.6 less than the Fall average.3.10.8 less than the yearly average.
Dec 2019 / Nov 20201.2 0.2 less than the Winter average.4.0 0.6 less than the Spring average.6.3 0.1 less than the Summer average.2.5 0.6 less than the Fall average.3.50.4 less than the yearly average.
Dec 2018 / Nov 20191.3 0.1 less than the Winter average.3.9 0.7 less than the Spring average.5.8 0.5 less than the Summer average.2.7 0.4 less than the Fall average.3.40.5 less than the yearly average.
Dec 2017 / Nov 20181.3 0.1 less than the Winter average.3.8 0.8 less than the Spring average.6.1 0.3 less than the Summer average.2.7 0.4 less than the Fall average.3.50.4 less than the yearly average.
Dec 2016 / Nov 20171.3 0.1 less than the Winter average.4.4 0.2 less than the Spring average.6.1 0.2 less than the Summer average.2.8 0.3 less than the Fall average.3.70.2 less than the yearly average.
Dec 2015 / Nov 20161.4  4.4 0.3 less than the Spring average.6.7 0.4 more than the Summer average.3.1 0.1 more than the Fall average.3.9 
Dec 2014 / Nov 20151.6 0.2 more than the Winter average.4.8 0.2 more than the Spring average.6.4 0.1 more than the Summer average.3.1  4.00.1 more than the yearly average.
Dec 2013 / Nov 2014------6.9 0.5 more than the Summer average.3.2 0.2 more than the Fall average.5.1*1.2 more than the yearly average.
Avg1.4 4.6 6.3 3.1 3.9
 
Minimum Maximum UV Index
DateWinterSpringSummerFallYear
Dec 2024 / Nov 20250.00.00.01.00.0
Dec 2023 / Nov 20240.01.00.00.00.0
Dec 2022 / Nov 20230.00.50.90.00.0
Dec 2021 / Nov 20220.00.60.00.00.0
Dec 2020 / Nov 20210.00.60.00.00.0
Dec 2019 / Nov 20200.00.00.00.00.0
Dec 2018 / Nov 20190.01.01.10.00.0
Dec 2017 / Nov 20180.00.01.40.00.0
Dec 2016 / Nov 20170.00.01.50.00.0
Dec 2015 / Nov 20160.00.71.40.00.0
Dec 2014 / Nov 20150.01.11.30.50.0
Dec 2013 / Nov 2014------2.20.00.0
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.


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