Lisburn experiences a mild climate with moderate temperatures throughout the year. Winters are generally cool, with January being the coldest month, averaging around 3°C, while February and December are slightly warmer, averaging around 5°C and 6°C respectively. As spring arrives in March and April, temperatures gradually rise, reaching an average of 6°C, before increasing further to 9°C in May. Summers are warm, with July being the hottest month, averaging 16°C, while autumns are mild, with October and November averaging around 10°C and 7°C respectively. The temperature range is relatively consistent throughout the year, with minimal extreme fluctuations.