Chikuma's winters are chilly, with temperatures often below freezing and averaging around 0°C in January. Spring arrives with a gradual warming trend, reaching average highs of 10°C by April. Summer months bring warmth, with July and August averaging 24°C, but temperatures can still soar above 35°C on hot days. Autumn cools down significantly, with temperatures dropping to near-freezing by November, before warming up again slightly in December. Overall, Chikuma's climate is mild, but temperature fluctuations are noticeable throughout the year.