Beaverton's winters are cool and occasionally quite chilly, with temperatures often dipping below freezing in January and February. As spring approaches, temperatures gradually warm up, reaching average highs of around 12°C by April. Summer months bring warmth, with July and August being the hottest periods, but even then, nights can still be quite cool. Autumn brings a return to cooler temperatures, with October and November experiencing similar conditions to those in March and April. Overall, temperature fluctuations are moderate throughout the year, without any extreme variations.