Winters in Royal Leamington Spa are cool and temperamental, with temperatures often dropping below freezing in January and February, but occasionally rising into double digits. As the season progresses, daytime temperatures warm up, allowing for mild conditions by March, although frosts can still occur. Spring arrives in April and May, bringing a steady rise in temperature, with average highs reaching around 18°C. The summer months of June to August are warm and sunny, with July being the hottest month, but temperatures begin to drop again from September, returning to more seasonal levels by October and November. Winters return in December, with temperatures gradually cooling back down towards freezing point.