Winters in Shibata are harsh, with temperatures frequently dropping below freezing and averaging around 1°C in January. The cold weather persists through February and March, but gradually warms up as spring approaches. By April, the temperature range expands significantly, often reaching highs of 25°C, while May brings mild temperatures that average around 16°C. Summers are hot, with July and August experiencing high temperatures above 30°C on most days, though September's heat slowly subsides. As autumn sets in, temperatures cool down once more, returning to averages seen during the winter months by November.