Redmond's winters are typically cold, with temperatures often dipping below freezing and averaging around 3°C in January. As spring arrives, temperatures gradually warm up, with April marking a significant increase to an average of 9°C. Summer brings warmth, with June being the hottest month on record, but temperatures can still drop to near-freezing at night. Autumn is mild, with September temperatures averaging 14°C, before cooling down again in November and December.