Winters in Pomigliano d'Arco are mild, with temperatures ranging from -3°C in February to 16°C in January, averaging around 9-10°C. As the seasons transition into spring, temperatures gradually rise, reaching up to 28°C in April and 30°C in May, with an average of 13-18°C. Summer months are warm, with highs often exceeding 36°C in June, July, and August, while autumn brings a welcome cool-down, with temperatures ranging from 6-27°C between September and November. In the winter months, December and February, frost is possible but not common, with average temperatures around 10°C.