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Average Dew Point Seasonal Summary (°C)

Data last updated 28/4/2025 11:45 PM.
Southern Hemisphere Meterological Seasons
Summer: December, January, February
Fall: March, April, May
Winter: June, July, August
Spring: September, October, November

  
Maximum Average Dew Point
DateSummerFallWinterSpringYear
Dec 2024 / Nov 2025---13.7*------13.7*
Dec 2021 / Nov 202217.1*14.4*8.9*---17.1*
Dec 2020 / Nov 202115.910.8*9.9*14.3*15.9*
Dec 2019 / Nov 202016.7*14.2*9.5*13.9*16.7*
Dec 2018 / Nov 201917.6*17.0*7.8*7.7*17.6*
Dec 2017 / Nov 2018---12.1*8.2*14.3*14.3*
Dec 2016 / Nov 20170.0*13.7*8.7*0.0*0.0*
Dec 2015 / Nov 201617.6*16.5*9.8*12.3*17.6*
Dec 2014 / Nov 201516.4*15.5*7.8*11.9*16.4*
Dec 2013 / Nov 201417.0*15.09.0*12.0*17.0*
Dec 2012 / Nov 201311.9*11.17.4*10.811.9*
Dec 2011 / Nov 201216.813.6*7.0*10.216.8*
Dec 2010 / Nov 201118.4*15.6*11.0*14.0*18.4*
Max0.0 17.0 11.0 0.0 0.0
 
Average Dew Point
DateSummerFallWinterSpringYear
Dec 2024 / Nov 2025---8.7* 0.8 more than the Fall average.------8.7*3.2 more than the yearly average.
Dec 2021 / Nov 202210.8* 3 more than the Summer average.9.1* 1.2 more than the Fall average.3.8* 0.5 more than the Winter average.---8.4*2.9 more than the yearly average.
Dec 2020 / Nov 202110.6 2.8 more than the Summer average.6.9* 1 less than the Fall average.4.8* 1.5 more than the Winter average.7.8* 4.7 more than the Spring average.7.6*2 more than the yearly average.
Dec 2019 / Nov 2020-23.5* 31.3 less than the Summer average.7.9*  4.6* 1.3 more than the Winter average.7.1* 4 more than the Spring average.1.1*4.4 less than the yearly average.
Dec 2018 / Nov 201911.2* 3.3 more than the Summer average.9.4* 1.5 more than the Fall average.-11.2* 14.5 less than the Winter average.-26.6* 29.7 less than the Spring average.-3.6*9.1 less than the yearly average.
Dec 2017 / Nov 2018---6.2* 1.7 less than the Fall average.4.6* 1.3 more than the Winter average.7.4* 4.3 more than the Spring average.6.0*0.5 more than the yearly average.
Dec 2016 / Nov 20179.5* 1.7 more than the Summer average.8.2* 0.3 more than the Fall average.4.2* 0.9 more than the Winter average.6.0* 2.9 more than the Spring average.7.0*1.5 more than the yearly average.
Dec 2015 / Nov 201610.6* 2.8 more than the Summer average.9.1* 1.2 more than the Fall average.4.3* 1 more than the Winter average.8.0* 4.9 more than the Spring average.8.0*2.5 more than the yearly average.
Dec 2014 / Nov 201510.7* 2.8 more than the Summer average.7.5* 0.4 less than the Fall average.3.2* 0.1 less than the Winter average.6.2* 3.1 more than the Spring average.6.8*1.3 more than the yearly average.
Dec 2013 / Nov 20149.8* 2 more than the Summer average.8.4 0.5 more than the Fall average.5.0* 1.7 more than the Winter average.5.9* 2.8 more than the Spring average.7.2*1.6 more than the yearly average.
Dec 2012 / Nov 20137.5* 0.4 less than the Summer average.6.0 2 less than the Fall average.3.6* 0.3 more than the Winter average.5.3 2.2 more than the Spring average.5.6* 
Dec 2011 / Nov 201211.4 3.6 more than the Summer average.6.9* 1 less than the Fall average.2.0* 1.3 less than the Winter average.3.5 0.4 more than the Spring average.6.0*0.4 more than the yearly average.
Dec 2010 / Nov 201111.9* 4 more than the Summer average.7.9*  6.1* 2.8 more than the Winter average.7.8* 4.7 more than the Spring average.7.7*2.1 more than the yearly average.
Avg7.8 7.9 3.3 3.1 5.5
 
Minimum Average Dew Point
DateSummerFallWinterSpringYear
Dec 2024 / Nov 2025---3.9------3.9
Dec 2021 / Nov 20224.02.7-0.8----0.8
Dec 2020 / Nov 20215.4-1.00.41.1-1.0
Dec 2019 / Nov 2020-33.42.6-1.80.1-33.4
Dec 2018 / Nov 20195.32.8-39.4-36.4-39.4
Dec 2017 / Nov 2018----0.5-1.41.7-1.4
Dec 2016 / Nov 20175.12.0-1.11.3-1.1
Dec 2015 / Nov 20164.72.3-1.53.7-1.5
Dec 2014 / Nov 20153.81.1-1.90.9-1.9
Dec 2013 / Nov 20143.01.4-1.0-0.5-1.0
Dec 2012 / Nov 20132.5-1.6-1.5-1.5-1.6
Dec 2011 / Nov 20125.60.0-4.7-2.9-4.7
Dec 2010 / Nov 20117.9-0.6-0.51.9-0.6
Min-33.4 -1.6 -39.4 -36.4 -39.4
 
Color Key
< -15.0 -15.0 - -10.0 -10.0 - -5.0 -5.0 - 0.0 0.0 - 5.0 5.0 - 10.0 10.0 - 15.0 15.0 - 20.0 20.0 - 25.0 25.0 - 30.0 30.0 - 35.0 35.0 - 40.040.0>
* denotes incomplete data for the month/year.

Script Developed by Murry Conarroe of Wildwood Weather.