Zielona Gora experiences a moderate climate with distinct seasonal changes. Winters are cold, with temperatures often below freezing, but can occasionally rise above 0°C in January and December. Spring arrives in March, bringing warmer temperatures that gradually increase throughout the month, while April is mild and pleasant. Summers are warm to hot, with July being the warmest month, although temperatures rarely exceed 30°C. Autumn is characterized by a slow decline in temperature, with October experiencing cool mornings and warm afternoons.