Daiwanishi's climate is characterized by mild winters, with temperatures ranging from -5°C to 18°C in January and February. As spring approaches, temperatures rise gradually, reaching up to 27°C in April and May. Summer months are warm, with highs often exceeding 34°C in June and July, while August sees a slight drop in temperature before the onset of autumn. Autumn brings a return to milder conditions, with temperatures similar to those experienced in spring. Winters return in December, marked by lows around -2°C and highs up to 17°C.