Peristeri's winters are mild, with temperatures rarely dropping below 0°C and averaging around 10-11°C. Spring brings a steady warming trend, with April often feeling like summer already, as temperatures can reach up to 28°C. Summer is hot and dry, with July and August being the warmest months, while September sees a slight cooling down. Autumn is mild, similar to winter, but with fewer extreme temperature fluctuations. December's chill brings an end to the year, with temperatures ranging from -3°C to 20°C.