Amadora's winters are cool and occasionally chilly, with temperatures ranging from -4°C to 18°C in January. As spring approaches, temperatures gradually warm up, reaching averages of around 16°C by April. Summer months bring pleasant warmth, with July and August averaging around 21°C, but temperatures can soar as high as 38°C. Autumn is mild, with temperatures dropping back down to around 6°C by October. Overall, the temperature range is relatively narrow, with little variation throughout the year.