Holywell Wind ForecastUnited KingdomWLFlintshireHolywell1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Holywell wind forecast issued today at 1:11 pm. Next forecast at approx. 1:11 am. Wind Speed Wind GustHolywell Wind Statistics September WindRhyl (19km)2026AugustSeptemberStrongest 12 September, 202622.4mph SWAverage September6.8mphStrongest 5 August, 202615.7mph WSWAverage August3.6mphStrongest 12 March, 202626.8mph SWAverage 20265.8mphClimate (2021–2026)Rhyl (19km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 18 February, 202233.6mph WAverage 2021–20265.6mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September17.5%10%2.5%CalmStrongSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmStrongGet WillyWeather+ to remove ads