Dewsbury's winters are typically cold and variable, with temperatures often fluctuating between freezing and mild days. By spring, the weather becomes more stable, with temperatures gradually warming up over March and April, though still experiencing some chilly nights. Summer brings warm and sunny days, with July being the warmest month on average, but temperatures can dip at night. As autumn arrives, the temperature cools down again, returning to a mix of mild and cooler days by September and October. In winter, the cold snaps return, although not as extreme as in January, with December being a relatively stable period overall.