Tangdukou's climate is characterized by a distinct seasonal pattern. Winters are cool, with temperatures ranging from freezing to mild, averaging around 7-12°C from January to March. As spring approaches, temperatures rise steadily, reaching an average of 16°C in April and 22°C in May. The hot summer months bring scorching highs, but also frequent temperature fluctuations, peaking at an average of 30°C in July and August. Autumn brings a welcome respite from the heat, with temperatures dropping back down to around 9-18°C by October, mirroring the winter lows.