Gediz experiences a moderate climate with cold winters and warm summers. The winter months, from December to February, are chilly with temperatures often below freezing, averaging around 0-5°C. Spring arrives in March, bringing milder temperatures that gradually rise throughout April and May, with the latter two months seeing average highs above 17°C. Summer is warm to hot, with July and August being the hottest months, while September brings a slight cooling trend. Autumn, from October to November, sees temperatures drop again, but still remain relatively mild compared to winter.