Winters in Bangor are mild and unpredictable, with temperatures often fluctuating between freezing point and double digits. January is the coldest month, but even then, temperatures can rise to around 10°C, while February is not far behind. As spring approaches, temperatures gradually increase, reaching a high of 16°C by March and April, with May marking the start of warmer days, often reaching up to 20°C. Summer months bring more consistent warmth, with July being the warmest month, but August and September also experience pleasant temperatures, albeit slightly cooler than July. As autumn sets in, temperatures drop again, with October and November experiencing a similar chill to winter, while December marks the start of another cold spell.