Kettering experiences cold winters, with temperatures often below freezing and occasional extreme lows. Spring is a gradual warming period, but still quite cool in March, with temperatures slowly rising by April. Summer months bring mild temperatures, rarely exceeding 30 degrees Celsius, while autumn is similar to spring, with temperatures fluctuating before the onset of winter's chill. The warmest months are June, July, and August, while December and January are the coldest, with little variation between them. Overall, Kettering's temperature range is relatively narrow, rarely deviating far from average.