Xanthi's climate is characterized by mild winters and warm summers, with average temperatures ranging from around 8°C in January and February to a high of 27-28°C during July and August. Spring brings gradual warming, with April and May averaging above 19°C, while autumn sees a gentle cooling trend, with September still averaging over 21°C. The coldest month is December, with temperatures occasionally dropping below -7°C, but even in winter, daytime temperatures can reach up to 18°C. The summer months are hot, especially in July and August when temperatures often soar above 35°C, while the warmest spring days can reach as high as 27-30°C. Overall, Xanthi's climate is relatively mild, with temperature fluctuations not too extreme throughout the year.