Ipswich's summer months, January and February, bring warm temperatures with highs often reaching the mid-30s Celsius. Autumn is mild, with March experiencing a slight drop in temperatures, while April and May are cooler, with daytime temperatures struggling to reach 20 degrees Celsius. Winters, June to August, are cool and consistent, with average highs around 15-16 degrees Celsius. As summer returns, September to November see a gradual warming of temperatures, before December's heat brings the year full circle.