Kasuga's winters are typically mild, with temperatures rarely dropping below freezing and averaging around 6-9°C in January and February. As spring approaches, temperatures gradually rise, reaching an average of 13-16°C by March and April. Summer months bring warmth, with July and August often seeing highs above 30°C, but temperatures also dip slightly to around 20-25°C in the shoulder season of May and September. Autumn is characterized by a gentle cooling trend, with October averaging around 20°C before dropping back down to 13°C in November. Winters bring another round of mild conditions, with December averaging around 8°C.