UV Index Seasonal Summary

Data last updated 5/4/2026 06:18.
Northern Hemisphere Meterological Seasons
Winter: December, January, February
Spring: March, April, May
Summer: June, July, August
Autumn: September, October, November

 Daily DetailMonthly SummarySeasonal Summary 



Maximum UV Index
DateWinterSpringSummerAutumnYear
Dec 2025 / Nov 20260.83.0*------3.0*
Dec 2024 / Nov 20251.65.77.63.6*7.6*
Dec 2023 / Nov 20240.75.47.23.47.2
Dec 2022 / Nov 20231.16.17.04.57.0
Dec 2021 / Nov 20221.06.78.34.38.3
Dec 2020 / Nov 20210.97.08.84.88.8
Dec 2019 / Nov 20201.36.58.74.68.7
Dec 2018 / Nov 20191.36.27.44.27.4
Dec 2017 / Nov 20181.4*6.07.64.67.6*
Dec 2016 / Nov 20171.37.17.74.47.7
Dec 2015 / Nov 2016---6.3*7.54.8*7.5*
Max1.6 7.1 8.8 4.8 8.8
 
Average Maximum UV Index
DateWinterSpringSummerAutumnYear
Dec 2025 / Nov 20260.1 0.1 less than the Winter average.1.3* 1.7 less than the Spring average.------0.4*2 less than the yearly average.
Dec 2024 / Nov 20250.1 0.1 less than the Winter average.3.1 0.2 more than the Spring average.4.5 0.3 less than the Summer average.1.5* 0.2 more than the Autumn average.2.4* 
Dec 2023 / Nov 20240.1 0.1 less than the Winter average.2.5 0.4 less than the Spring average.4.0 0.8 less than the Summer average.0.9 0.4 less than the Autumn average.1.90.5 less than the yearly average.
Dec 2022 / Nov 20230.1 0.1 less than the Winter average.3.0 0.1 more than the Spring average.4.5 0.3 less than the Summer average.1.0 0.3 less than the Autumn average.2.20.2 less than the yearly average.
Dec 2021 / Nov 20220.1 0.1 less than the Winter average.2.9  5.1 0.2 more than the Summer average.1.1 0.2 less than the Autumn average.2.30.1 less than the yearly average.
Dec 2020 / Nov 20210.1 0.1 less than the Winter average.3.1 0.2 more than the Spring average.5.2 0.3 more than the Summer average.1.0 0.3 less than the Autumn average.2.4 
Dec 2019 / Nov 20200.3 0.1 more than the Winter average.3.2 0.3 more than the Spring average.5.3 0.5 more than the Summer average.1.2 0.1 less than the Autumn average.2.50.2 more than the yearly average.
Dec 2018 / Nov 20190.3 0.1 more than the Winter average.2.5 0.4 less than the Spring average.4.9 0.1 more than the Summer average.1.5 0.3 more than the Autumn average.2.3 
Dec 2017 / Nov 20180.5* 0.3 more than the Winter average.3.0  5.0 0.2 more than the Summer average.1.4 0.1 more than the Autumn average.2.7*0.3 more than the yearly average.
Dec 2016 / Nov 20170.3 0.1 more than the Winter average.3.3 0.4 more than the Spring average.4.9  1.4 0.1 more than the Autumn average.2.50.1 more than the yearly average.
Dec 2015 / Nov 2016---4.8* 1.9 more than the Spring average.4.9  2.2* 0.9 more than the Autumn average.3.9*1.5 more than the yearly average.
Avg0.2 2.9 4.8 1.3 2.4
 
Minimum Maximum UV Index
DateWinterSpringSummerAutumnYear
Dec 2025 / Nov 20260.00.0------0.0
Dec 2024 / Nov 20250.00.01.00.00.0
Dec 2023 / Nov 20240.00.01.00.00.0
Dec 2022 / Nov 20230.00.00.90.00.0
Dec 2021 / Nov 20220.00.01.50.00.0
Dec 2020 / Nov 20210.00.01.00.00.0
Dec 2019 / Nov 20200.00.00.80.00.0
Dec 2018 / Nov 20190.00.01.30.00.0
Dec 2017 / Nov 20180.00.61.00.00.0
Dec 2016 / Nov 20170.00.70.70.00.0
Dec 2015 / Nov 2016---0.01.20.00.0
Min0.0 0.0 0.7 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.