Richmond West experiences mild winters, with temperatures rarely dropping below 7°C in January and February. As spring approaches, temperatures gradually rise, reaching an average high of 30°C by March and April. Summer months are warm, with highs often above 34°C from May to September, while autumn brings a slight cooling trend, with temperatures returning to the mid-20s by November. Winters remain cool but relatively stable, with lows around 11°C in December.