Poli is located in the middle of the Prenestini Mountains and is almost completely surrounded by mountains. The climate of Poli can however be identified in two distinct climate zones: in the lower part of the country is temperate, with cool summers and winters not too cold while in the upper part it is colder, with ventilated summers and cold winters and with the possibility of frequent snowfalls and rains. Both in the upper and lower parts, fog is frequent in cold seasons.