Winters in West Bromwich are cool and variable, with temperatures often fluctuating between freezing and mild conditions. January is the coldest month, with average temperatures struggling to rise above 3°C, while February is slightly warmer. Spring brings a slow warming trend, with March and April experiencing increasingly warm days, occasionally reaching up to 22°C and 18°C respectively. Summer months are warm to hot, with July being the hottest, often seeing temperatures soar above 30°C. Autumn sees a gradual cooling of temperatures, returning to a more variable pattern similar to winter by October.