Caernarfon Airport Wind ForecastUnited KingdomWLGwyneddCaernarfon Airport1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Caernarfon Airport wind forecast issued today at 7:12 am. Next forecast at approx. 7:12 pm.Caernarfon Airport Wind Statistics April WindValley (21km)2025MarchAprilStrongest – Average April–Strongest 27 March, 202531.3mph SAverage March9.6mphStrongest 24 January, 202551.4mph SAverage 202511.6mphClimate (2011–Present)Valley (21km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202153.7mph SSWAverage 2020–202512mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April15%8.75%2.5%CalmStrong GaleApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April17.5%10%2.5%CalmStrong GaleGet WillyWeather+ to remove ads