Limerick's climate is characterized by mild temperatures, with a gradual warming trend throughout the year. Winters are cool and sometimes chilly, with January being the coldest month, averaging around 4°C. As spring arrives in March, temperatures rise to an average of 8°C, while summer months from June to August see warmer highs, peaking at 29°C in July. Autumn brings a slight cooling trend, with September and October experiencing averages below 15°C.