“Our artists have been busy creating assets to give us the power to create seasonality & weather within the game world. No longer will Britannia be a continent in perpetual summer with only aesthetic winters, but also a landscape rich in autumn color and springtime renewal. For the first time we introduce changing seasons as a backdrop for exciting events and unique encounters! The added dynamic of weather & climate allows us to go even further with presenting players with unique choices as they outfit themselves for the best chance of success while exploring the far reaches of the most extreme climate regions!”
Content retrieved from: https://massivelyop.com/2020/10/30/ultima-online-previews-new-legacys-updated-weather-and-climate-systems/.