Winters in Gravesend are cool and unpredictable, with temperatures often fluctuating between freezing and mild. January is the coldest month, averaging around 4°C, while February sees a slight improvement to an average of 6°C. As spring approaches, temperatures gradually rise, with March marking a significant increase to an average of 7°C. Summers are warm but not hot, with June and July being the warmest months, averaging around 17-18°C. Autumn brings a return to cooler temperatures, with October and November experiencing average highs of around 12-8°C before dropping again in winter.