Soja, Japan experiences a temperate climate with distinct seasons. Winters are typically chilly and variable, with temperatures ranging from -9°C to 15°C in January and February. As spring arrives, temperatures gradually warm up, reaching averages of around 14°C by April and 19°C by May. Summer is hot and humid, with July and August averaging highs around 27°C, while autumn brings a cooling trend, with temperatures dropping back down to around 12°C by November.