Kishiwada's winters are generally mild, with temperatures rarely dipping below freezing and averaging around 6-8°C in January and February. Spring arrives in March, bringing warmer days that can reach up to 23°C, while summer is hot and humid, with July and August often seeing highs above 35°C. Autumn brings relief from the heat, with September and October temperatures ranging from 4-31°C on average. In the winter months, frosts are rare but not unheard of, while springs can be cool and rainy. The city's temperature fluctuations are relatively moderate overall, with minimal extremes in either direction.