Batumi's climate is characterized by mild winters, with January being the coldest month, averaging around 9°C, and temperatures ranging from -15°C to 25°C. Spring arrives in April, bringing warmer temperatures, averaging 12°C, with fluctuations between -4°C and 30°C. Summer months, June to August, are warm, with July and August often reaching highs above 23°C on average, while September marks the beginning of autumn's cooler temperatures, averaging around 19°C. Winters are generally mild, but December is the chilliest month, averaging 10°C, with temperatures ranging from -8°C to 25°C. Autumn and spring periods show significant temperature fluctuations, indicating a relatively moderate climate overall.