Peine's winters are quite chilly, with temperatures often below freezing point, averaging around 2°C in January and December. Spring brings a slow warming trend, with March seeing the first above-average temperatures, reaching up to 24°C on occasion. Summer is mild, with July being the warmest month, but still only averaging around 19°C. Autumn months see a return to cooler temperatures, with October's average temperature already dropping back down to around 11°C.